Bøker i Dover Recreational Math-serien

The noted expert selects 70 of his favorite "short" puzzles. Includes The Returning Explorer, The Mutilated Chessboard, Scrambled Box Tops, and dozens more. Complete solutions included.

Characters from "Wonderland" and "Through the Looking-Glass" populate these 88 puzzles involving word play, logic and metalogic, and philosophical paradoxes. The charmingly illustrated challenges range from easy to difficult and include solutions.

This book contains 50 elegant, witty chess problems concerned with deducing events in a game's past. Holmes instructs Watson in the intricacies of retrograde analysis, leading to increasingly difficult self-contained mysteries.

Gambling led Cardano to the study of probability, and he formulated some basic ideas more than a century before the better-known correspondence of Pascal and Fermat. This volume was published posthumously in 1663.

Math enthusiasts of all ages will delight in these 200 riddles, based on concepts from geometry, trigonometry, algebra, infinity, probability, and logic. Includes complete solutions and 113 illustrations.