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  • Spar 17%
    - From Oracles at Delphi to Spiritualism in America
    av Loren Pankratz
    295,-

    Revealed uncovers the science behind mysteries of nature and secrets of frauds who have been fooling us for centuries. Beginning at the Greek oracle in Delphi, author Loren Pankratz, PhD. guides us through the mysteries of the ancient world, the rituals of the Renaissance Church, and the readings of early mystics and spiritualists of the modern world to expose the deception of those claiming to tap into supernatural realms. Quite often these deceptions were the product of powerful institutions, like Roman Oracles or the Church of the Enlightenment, used to suppress free-thinking and maintain a tight grip on power. From GalileoΓÇÖs scientific discoveries of the cosmos to Bernard FontenelleΓÇÖs popular philosophical dialogue that helped common people understand the sun-centered universe, Pankratz profiles those who used reason to challenge the authority of their time.Soon after, mesmerists and hypnotists paraded subjects who demonstrated insensitivity to pain and powers of clairvoyance. One such clairvoyant, a Frenchman named Alexis Didier, was so compelling as to provoke claims that if a case for clairvoyance could not be made for him, then no case can be made for anyone. This declaration has not been previously challenged, and DidierΓÇÖs secret methods are unraveled here through information in rare documents and privately printed pamphlets for the first time.Modern spiritualism started with simple rapping noises created by the Fox sisters, but these quickly escalated into an arms race of psychic manifestations like levitations and mysterious writing on slates. Scientists like Michael Faraday conducted clever experiments with magnets to show the deception at work ΓÇôbut the captivating power of the spiritualists was too much to overcome, and his results were shrugged off. We follow more individuals who devised tests to debunk these hucksters, even as mediums did everything possible to avoid exposure.Each story in Revealed captures the tension of mysterious conflict, the thrill of discovery, and the power of science to unmask frauds and fakes.

  • - Using Mathematics to Reveal the Odds of Friendly (and Not-So-Friendly) Wagers
    av Owen O'Shea
    193

    In the modern world the theory of probability is used extensively in mathematics, science, engineering, medicine and, of course, gambling. A proposition bet is one that involves the use of probability -both estimated and actual -where an individual makes an apparently attractive bet to someone who is easily deceived by the odds, which are at first glance in his favor.The Book of Proposition Bets gathers together, and reveals the true mathematics behind, over 50 classic and original proposition bets. From the famous Three Card Monty (really an exercise in the Monty Hall Paradox), to probabilities based on rolling dice and pulling playing cards, or whether or not a mark can guess 3 correct digits of a one dollar bill''s serial number (spoiler: the odds are against it), author Owen O''Shea here compiles a fascinating and engaging survey of prop bets. In addition, Part 2 of the book contains a brief history of the theory of probability and some examples of cons and scams perpetrated on the general public to this day around the world, (plus a few more mathematical proposition bets!).Whether to learn the intricacies used by hustlers, or borrow a couple of tricks for yourself, we wager that there is a high probability that readers will enjoy this entertaining and illuminating book!

  • Spar 13%
    av Timothy Miller
    196

    Sherlock Holmes, safe in the bee-loud glades of the Sussex downs, is lured back to London when a problem is posed to him by Dr. Watson and Watson''s friend, Col. Higgins. Posing as a rich American gangster, Holmes infiltrates the Higgins household. He meets Freddy, a seemingly ubiquitous suitor, and the mysterious Baron Von Stettin, Bavarian attache. He brushes up against a doctor whose potions can turn Eliza from a spitfire into a kitten. And he faces a deadly enemy who had been thought dead for twenty years. The world of Sherlock Holmes will never be the same.

  • Spar 10%
    - Exploring the Complexity of Brain, Mind, and Self
    av Paul L. Nunez
    215

    This book explains in layperson's terms a new approach to studying consciousness based on a partnership between neuroscientists and complexity scientists. The author, a physicist turned neuroscientist, outlines essential features of this partnership. The new science goes well beyond traditional cognitive science and simple neural networks, which are often the focus in artificial intelligence research. It involves many fields including neuroscience, artificial intelligence, physics, cognitive science, and psychiatry. What causes autism, schizophrenia, and Alzheimer's disease? How does our unconscious influence our actions? As the author shows, these important questions can be viewed in a new light when neuroscientists and complexity scientists work together. This cross-disciplinary approach also offers fresh insights into the major unsolved challenge of our age: the origin of self-awareness. Do minds emerge from brains? Or is something more involved? Using human social networks as a metaphor, the author explains how brain behavior can be compared with the collective behavior of large-scale global systems. Emergent global systems that interact and form relationships with lower levels of organization and the surrounding environment provide useful models for complex brain functions.By blending lucid explanations with illuminating analogies, this book offers the general reader a window into the latest exciting developments in brain research.

  • - A Perspective on Belief in God and Each Other
    av Thomas B. Sheridan
    257,-

    This books considers what it means to respect others' beliefs and cultural traditions without abandoning a sincere disbelief in a supernatural being.

  • - The Quest for Precious Metals and the Birth of Globalization
    av Howard J. Erlichman
    261,-

    An account of the birth of globalisation in the sixteenth century. This book traces the roots of globalization through the story of how the closely related states of Portugal, Spain, and later the Dutch Republic were able to check the powerful Ottoman Empire, supersede the great Italian city-states.

  • - The Fate of the Napoleonic Elite in America
    av Thomas E. Crocker
    386,-

    The never-before told story of how Napoleon's top brass escaped to America after Waterloo.

  • - How the Electoral College Hurts American Voters and What Can Be Done about It
    av Bill Petrocelli
    155

    Electoral Bait & Switch is prescriptive, and accessible to the general reader. If it is not challenged and overturned, we are likely to face a continual series of electoral and constitutional crises. The current Elector system discriminates heavily against minority and poorer voters. The winner-take-all method of allocating Electoral votes also results in large pockets of "useless votes" and a system in which where you vote counts for far more than how you vote. Most ominously, evidence is now clear that the Electoral-Vote system has opened the door for voter suppression and manipulation of elections by domestic and foreign conspirators.

  • - Louis Duportail and the Creation of an Army Corps
    av Norman Desmarais
    322

    The French were the archenemies of the British and her American colonies, particularly after the French and Indian War which was begun by George Washington. So, why did America look to the French as their principal ally in the American Revolution and why did General George Washington choose a Frenchman as his chief engineer? This biography of Louis Duportail, founder and first Commandant of the Army Corps of Engineers, begins by exploring those questions. It then explores the life of this man, who is virtually unknown in America and less known in his native France.This is an unique biography about an overlooked, even obscure, French officer that was instrumental in the American cause for independence. As a complete biography, it covers his return to France and his service in the French army. Cementing his role in the seminal events of the era, readers will also learn of his problems under the Reign of Terror and his escape to the United States where he purchased a quite farm near Valley Forge. It concludes with his unusual death at sea and the problems of settling his estate. Duportail died in the greatest anonymity, in the greatest indifference, without earthly burial, without military honors, a dedicated monument to his glory in service to France or the United States, and without intervention of his brothers in arms to honor and recall his memory.

  • - Creative Visual Thinkers, Gifted Dyslexics, and the Rise of Visual Technologies
    av Thomas G. West
    205

    A recognized classic, this work stands alone as a uniquely compelling argument for the great importance of visual thinking and visual technologies as well as the high creative potential of many individuals with dyslexia or other learning difficulties.

  • - Grant, Sherman, Lincoln and the Election of 1864
    av David Alan Johnson
    226

    In the summer of 1864, the American Civil War had been dragging on for over three years with no end in sight. Things had not gone well for the Union, and the public blamed the president for the stalemate against the Confederacy and for the appalling numbers of killed and wounded. Lincoln was thoroughly convinced that without a favorable change in the trajectory of the war he would have no chance of winning a second term against former Union general George B. McClellan, whom he had previously dismissed as commander of the Army of the Potomac. This vivid, engrossing account of a critical year in American history examines the events of 1864, when the course of American history might have taken a radically different direction. It's no exaggeration to say that if McClellan had won the election, everything would have been differentMcClellan and the Democrats planned to end the war immediately, grant the South its independence, and let the Confederacy keep its slaves. What were the crucial factors that in the end swung public sentiment in favor of Lincoln? Johnson focuses on the battlefield campaigns of Generals Ulysses S. Grant and William Tecumseh Sherman. While Grant was waging a war of attrition with superior manpower against the quick and elusive rebel forces under General Robert E. Lee, Sherman was fighting a protracted battle in Georgia against Confederate general Joseph E. Johnston. But then the president of the Confederacy, Jefferson Davis, made a tactical error that would change the whole course of the war. This lively narrative, full of intriguing historical facts, brings to life an important series of episodes in our nation's history. History and Civil War buffs will not want to put down this real-life page-turner.

  • - The Race to the Moon and What It Took to Get There
    av George D. Morgan
    276

    Rocket Age traces the history of spaceflight innovation from Robert Goddard¿s early experiments with liquid fuel rockets, through World War II and the work of Wernher von Braun and his German engineers, on to the postwar improvements made by Sergei Korolev and his team in the Soviet Union, and culminating with the historic Moon walk made by Neil Armstrong and Buzz Aldrin on July 20, 1969. From designers to engineers, and even communication specialists and the builders who assembled these towering rockets, hundreds of thousands of people worked on getting humans to the Moon, yet only a few have been recognized for their contributions. George D. Morgan sets the record straight by giving these forgotten figures of space travel their due. The son of rocket scientists who worked directly on NASA projects Mercury, Gemini, and Apollo, Morgan gives behind-the-scenes details on the famous missions, including a rare interview with Dieter Huzel ¿Wernher von Braun¿s right-hand man and a chief engineer on every major manned space program. Even the most voracious readers of US space flight history will discover things in this book that they have never read before. Rocket Age shines a light on those that have for too long been left out of the picture of the race to land on the Moon.

  • - The Life-Changing Story of Germs and Bad Bacteria
    av Philip K. Peterson
    343

    This is the only book that tells both sides of the story of germs: that they are critically important for our health and that the dangers of emerging pathogens continue to wreak havoc in our bodies and around the world.With straight-forward and engaging writing, infectious diseases physician Phillip Peterson surveys how our understanding of viruses has changed throughout history, from early plagues and pandemics to more recent outbreaks like HIV/AIDS, Ebola, and the Zika virus. Microbes also takes on contemporary issues like the importance of vaccinations in the face of the growing anti-vaxxer movement, as well as the rise of cutting-edge health treatments like fecal transplants. Peterson relays his first-hand experience dealing with an unprecedented emergence of new microbial threats. Yet at the same time he has witnessed the astounding recent discoveries of the crucial role of the microbes that colonize our body surfaces in human health. Microbes explains for general readers where these germs came from, what they do to and for us, and what can be done to stop the bad actors and foster the benefactors.

  • av C. Hortis
    213 - 267,-

  • - My Life with Down Syndrome
    av David Egan
    326

    The first memoir written by a person with Down syndromeIn this inspiring memoir, David Egan tells his own story, authentically describing a life of maximizing his abilities, as he advocates for himself and for all other people with disabilities. This book is yet another first in a life that has seen many firsts, a life buoyed by an optimistic perspective that refuses to be limited by stereotypes and the low expectations of others. As he says in the introduction, "You see there is an upside to Down. It has made me look at the words 'abilities' and 'disabilities' in a very different way than most of the world. A better way. A more inclusive way. A smarter way. I use the word 'smarter' very deliberately because one of the biggest perceptions of people with intellectual disabilities is that we are not smart."You will be quickly disabused of this faulty notion as you read David's impressive story. He has worked for more than twenty years for prestigious companies; he sits on the boards of two important advocacy organizations; he has addressed thousands of people as an advocate for people with disabilities; and he has competed in the Special Olympics. In describing his personal challenges and goals, he also conveys valuable lessons that apply to all people: the importance of a supporting family and friends; the need for others to see him and other people with disabilities as persons first, not just as examples of a diagnosis; the power of inclusion in school settings and community activities; the encouraging role that sports can play; the need for society to focus on our shared humanity despite differences; how to allow yourself to dream and to imagine possibilities; and much more.Concluding with an action plan detailing how individuals can discover their own abilities and how society can nurture those abilities, this is a book of hope that will encourage everyone to make the most of their lives.

  • - Leaving Safe and Finding Strength on 100 Summits in Japan
    av Susan Spann
    350,-

    The inspiring memoir of a middle-aged woman who challenged herself to climb one hundred Japanese mountains in a single year, even after an aggressive cancer threatened to derail her dream.After more than forty years of living "safe and scared," California attorney and mystery author Susan Spann decided to break free by climbing one hundred of Japan's most famous mountains, inspired by a classic list of hyakumeizan peaks. But when an unexpected cancer diagnosis forced her to confront her deepest fears, the mountains of Japan became the setting for an even more transformative journey from pain and fear to a new life fueled by hope, confidence, and strength. This immersive, inspiring, and witty page-turner captures the terrifying lows and breathtaking highs of a woman's journey from timidity to confidence, cancer to healing, and regret to joy, as she breaks the mental and physical chains that once prevented her from living out her dreams. Susan chronicles her journey with an insightful, often humorous eye for not only her travels across Japan, but the culture, food, nature, and obstacles she encountered along the way, and complements her honest and vivid prose with breathtaking personal photographs.

  • av Alfred S. Posamentier
    262,-

    A veteran math educator reveals the hidden fascinations of geometry and why this staple of math education is important.If you remember anything about high school geometry class, it's probably doing proofs. But geometry is more than axioms, postulates, theorems, and proofs. It's the science of beautiful and extraordinary geometric relationships--most of which is lost in high school classrooms where the focus is on the rigor of logically proving those relationships. This book will awaken readers to the appeal of geometry by placing the focus squarely on geometry's visually compelling features and intrinsic elegance. Who knew that straight lines, circles, and area could be so interesting? Not to mention optical illusions. So get out the rulers, compasses, or even a software program, and discover geometry for the first time.

  • - A History of Gun Rights from Colonial Militias to Concealed Carry
    av Patrick J. Charles
    190

    This accessible legal history describes how the Second Amendment has been interpreted throughout most of American history and shows that today's gun-rights advocates have drastically departed from the long-held interpretation of the constitutional right to bear arms.This illuminating study traces the transformation of the right to arms from its inception in English and colonial American law to today's impassioned gun-control debate. As historian and legal scholar Patrick J. Charles shows, what the right to arms means to Americans, as well as what it legally protects, has changed drastically since its first appearance in the 1689 Declaration of Rights.Armed in America explores how and why the right to arms transformed at different points in history. The right was initially meant to serve as a parliamentary right of resistance, yet by the ratification of the Second Amendment in 1791 the right had become indispensably intertwined with civic republicanism. As the United States progressed into the 19th century the right continued to change--this time away from civic republicanism and towards the individual-right understanding that is known today, albeit with the important caveat that the right could be severely restricted by the government's police power. Throughout the 20th century this understanding of the right remained the predominant view. But working behind the scenes was the beginnings of the gun-rights movement--a movement that was started in the early 20th century through the collective efforts of sporting magazine editors and was eventually commandeered by the National Rifle Association to become the gun-rights movement known today.Readers looking to sort through the shrill rhetoric surrounding the current gun debate and arrive at an informed understanding of the legal and historical development of the right to arms will find this book to be an invaluable resource.

  • - How the US and Israel Conspired to Ambush the USS Liberty
    av Joan Mellen
    280

  • - A New Way to Think about Solving the World's Biggest Problems
    av John Bunzl
    212,-

    The SIMPOL Solution, spearheaded by the Simultaneous Policy (SIMPOL) Organization, gives voters around the world a new way to pressure their leaders to address global problems ranging from climate change to mass immigration and gross income disparities.Blending politics and psychology, The SIMPOL Solution shows how through simultaneous action--through cooperation--we can overcome the problems we face today and our children will face tomorrow.The authors argue that the chief barrier to tackling pressing international issues is a vicious circle of destructive global competition, in which nations, corporations, and citizens are helplessly caught. Our current economic system--which rewards corporations and nations that offer the greatest profits no matter what the social costs--has the effect of hollowing out national politics and encouraging either voter apathy or populism championed by the Far Right.The good news is that it doesn't take masses of people to break this vicious circle and initiate lasting change. In fact, key transitions in human history were initiated by small numbers of activists. Already endorsed by leading policy-makers, visionaries, and public figures, this exciting book offers everyone a way to become a part of this important worldwide movement for change.

  • - Corruption, Scandal, and the Framing of an Innocent Man
    av Michael Bishop
    230

    A private citizen discovers compelling evidence that a decades-old murder in Nashville was not committed by the man who went to prison for the crime but was the result of a conspiracy involving elite members of Nashville society.Nashville 1964. Eighteen-year-old babysitter Paula Herring is murdered in her home while her six-year-old brother apparently sleeps through the grisly event. A few months later a judge's son is convicted of the crime. Decades after the slaying, Michael Bishop, a private citizen,stumbles upon a secret file related to the case and with the help of some of the world's top forensic experts--including forensic psychologist Richard Walter (aka "e;the living Sherlock Holmes"e;)--he uncovers the truth. What really happened is completely different from what the public was led to believe.Now, for the very first time, Bishop reveals the true story. In this true-crime page-turner, the author lays out compelling evidence that a circle of powerful citizens were key participants in the crime and the subsequent cover-up. The ne'er-do-well judge's son, who was falsely accused and sent to prison, proved to be the perfect setup man. The perpetrators used his checkered history to conceal the real facts for over half a century. Including interviews with the original defense attorney and a murder confession elicited from a nursing-home resident, the information presented here will change Nashville history forever.

  • - The Evolution of Earth's Biodiversity and the Future of Humanity
    av William C. Burger
    271,-

    This very readable overview of natural history explores the dynamics that have made our planet so rich in biodiversity over time and supported the rise and dominance of our own species. Tracing the arc of evolutionary history, biologist William C. Burger shows that cooperation and symbiosis have played a critical role in the ever increasing complexity of life on earth. Life may have started from the evolution of cooperating organic molecules, which outpaced their noncooperating neighbors. A prime example of symbiosis was the early incorporation of mitochondria into the eukaryotic cell (through a process called "endosymbiosis"). This event gave these cells a powerful new source of energy. Later, cooperation was again key when millions to trillions of individual eukaryotic cells eventually came together to build the unitary structures of large plants and animals. And cooperation between individuals of the same species resulted in complex animal societies, such as ant colonies and bee hives. Turning to our own species, the author argues that our ability to cooperate, along with incessant inter-group conflict, has driven the advancement of cultures, the elaboration of our technologies, and made us the most "invasive" species on the planet. But our very success has now become a huge problem, as our world dominion threatens the future of the biosphere and confronts us with a very uncertain future.Thought-provoking and full of fascinating detail, this eloquently told story of life on earth and our place within it presents a grand perspective and raises many important questions.

  • - Five Winning Strategies to Achieve the Life You Want and the World We Need
    av Melvyn L. Fein
    212,-

  • - Understanding Your Locus of Control and Why It Matters
    av Stephen Nowicki
    200

    How Much Do You Believe That What Happens to You Is the Result of Your Own Actionsor Do Circumstances Beyond Your Control Largely Determine Your Fate?Locus of Control (LOC) is a phrase used by psychologists to describe a widely effective way of assessing an individual's potential for successpersonal, social, and financial.LOC measures how much you believe what happens to you is the result of your own actions or, conversely, of forces and circumstances beyond your control. People who accept that they are largely in control of their lives tend to do better than those who feel that fate or external factors rule what they do, especially in novel and difficult situations.This book explains LOC research, until now mainly confined to academic circles, in terms easily understandable to the average person. The author, a clinical psychologist who has spent nearly five decades investigating and writing about LOC, helps the reader to explore his or her own locus of control and what those orientations might mean for how life is lived. He discusses the extensively documented relationship between LOC and academic achievement, personal and social adjustment, health, and financial success.Dr. Nowicki notes that there has been an increasing tendency among Americans to feel as though their lives are slipping out of their control, and he identifies ways to reverse this negative trend.He describes how the Locus of Control is learned and demonstrates ways in which it can be changed to yield higher levels of achievement, success, personal satisfaction, and better interactions with others.

  • - From Colossus to Qubits
    av John Gribbin
    280

    A mind-blowing glimpse into the near future, where quantum computing will have world-transforming effects.The quantum computer is no longer the stuff of science fiction. Pioneering physicists are on the brink of unlocking a new quantum universe which provides a better representation of reality than our everyday experiences and common sense ever could. The birth of quantum computers - which, like Schrödinger's famous "dead and alive" cat, rely on entities like electrons, photons, or atoms existing in two states at the same time - is set to turn the computing world on its head.In his fascinating study of this cutting-edge technology, John Gribbin updates his previous views on the nature of quantum reality, arguing for a universe of many parallel worlds where "everything is real." Looking back to Alan Turing's work on the Enigma machine and the first electronic computer, Gribbin explains how quantum theory developed to make quantum computers work in practice as well as in principle. He takes us beyond the arena of theoretical physics to explore their practical applications - from machines which learn through "intuition" and trial and error to unhackable laptops and smartphones. And he investigates the potential for this extraordinary science to create a world where communication occurs faster than light and teleportation is possible.This is an exciting insider's look at the new frontier of computer science and its revolutionary implications.

  • av Larry Kusche
    255

    The mystery of the Bermuda Triangle had been told and retold in books, magazine articles, and on television and radio talk shows for several years when, in 1972, Larry Kusche, then a reference librarian, decided to collect all the information he could find on each incident. He made contact with the Coast Guard, the Air Force, Lloyd's of London, and many other agencies. He obtained microfilm copies of newspapers from cities where various incidents had been reported.This exhaustive research had an unexpected result - it solved the mystery. It also resulted in the publication of The Bermuda Triangle Mystery-Solved, which is now back in print.Larry Kusche's book is more than an investigation of a mystery; it is a fascinating case history of a "manufactured mystery" in the making. It shows how over the years the raw materials of official accident reports, newspaper accounts, articles in the mainstream press, and word of mouth have been assimilated into a "false mystery."

  • av Peter Ustinov
    276

    "I wish to cause no pain, except where it is deserved."-- Peter UstinovThe legendary Peter Ustinov was one of the world's most versatile and talented contributors to the arts. Ustinov's talents were widely demonstrated both in print and on television. It has been said that reading Ustinov is like listening to a good story told by an old friend. His style exudes a sophistication and charm that captures the imagination, lifts the spirits, and challenges the mind. Readers of this collection will relish the ample wit and telling observations that fill each page.Whether his subject is one of the world's major hot spots or a political/military conflict, the peculiarities of our complex human nature with its many not-so-significant foibles, the quirks of religion and other forms of belief, or just the thoughtful observations of a world traveler, Ustinov Still at Large will tickle your funny bone, strike an emotional chord, and make you realize that people who care can make a difference.

  • av Antony G. Flew
    281

    Rationalizing human behavior is our most compelling pastime. We are all disposed to offer and accept insufficient evidence and invalid arguments when these seem to support conclusions that we merely wish were true. We need to know how to think clearly about our social thinking, how to resist the allure of self-deception how best to choose.Everyone skeptical about or confused by the findings of the social sciences will appreciate Antony Flew''s crisp analysis of the methodological flaws and systematic misunderstandings corrupting their content and application. Thinking About Social Thinking seeks to establish what can and cannot be learned from such studies, indicating where good work has been ignored, or much-needed work has yet to be done. Flew''s clear and incisive arguments are illustrated with abundant examples and references many entertaining, others surprising. Flew issues a refreshing, impassioned warning against the perils of complacent, muddled thinking and false but comfortable conclusions.

  • Spar 12%
    - How Biology and Environment Shape Our Racial Divide
    av Alondra Oubre
    249,-

    This unflinching expose of racially biased research--the Alt-Right''s "scientific wing"--debunks both old and emerging claims of inborn racial disparities.Racial groups differ in some of their social patterns, but the cause of those differences--nature versus nurture, or genetics versus environment-- remains fiercely debated. For the pro-nature camp-- sometimes aligned with white nationalism and eugenics, and often used to promote ideas of racial inferiority and superiority -- race-based biological determinism contributes significantly to the ethnic divide, especially the black/white gap in societal achievement. By contrast, pro-nurture supporters attribute ethnic variation in social outcomes primarily to environmental circumstances, ecological conditions, and personal experience. In this thoroughly researched book, science writer Alondra Oubre examines emerging scientific discoveries that show how both biology and environment interact to influence IQ--intelligence performance--and social behaviors across continental populations, or human races. She presents compelling evidence for why environmental and certain non-DNA-related biological phenomena overall seem to best explain black/white disparities in a gamut of social behaviors, including family structure, parenting, educational attainment, and rates of violent crime. As she demonstrates, nature still matters, but the biology that impacts racial variance in social behaviors extends beyond genetics to include other processes--epigenetics, gene expression, and plasticity--all of which are profoundly affected by a wide array of environmental forces. The complex, synergistic interplay of these factors combined, rather than just genes or just environment, appears to account for black/white divergence in a gamut of social behaviors.

  • av Owen O'Shea
    166

    Proves that math can be serious fun!If you like any kind of game at all, you''ll enjoy the amazing mathematical brainteasers in this entertaining book. No special mathematics training is needed. With an emphasis on puzzling word problems with surprising solutions, the author presents his mathematical hurdles in order of increasing difficulty. Many appear deceptively simple, such as: How many quarter-inch marks are on an unusual sixteen-inch ruler? Or: If the cost of a bottle and a cork is $1.10 and the bottle costs $1.00 more than the cork, how much did the bottle alone cost? Check the answers before you decide that these are too easy. You may be surprised.Novices may want to begin with some of the teasers in the first "easy" section. More experienced math-heads may want to test their wits with the "challenging" or even the "difficult" sections (some are fiendishly difficult). Including word problems by famed mathematical puzzle geniuses Sam Loyd (1841 - 1911) and Henry Ernest Dudeney (1857 - 1930), which have entertained recreational math aficionados for more than a century, this book has something for puzzle solvers at any level. And for the math phobic, it may whet your appetite to delve into a subject you thought could only be boring.

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