Bøker av Richard Jeffrey

Offers a text employing the tree method, a formal system of first-order logic. This book allows students to take control of the nuts and bolts of formal logic, and to move on to complex and abstract problems. The tree method is elaborated in steps over five chapters.

Enjoy this collection of poems dedicated to soulmates, twin flames, lovers and people who have discovered or are in search of the magic of true love. These soulmate poems are a collection of poetry that explores the deep and intense connection between two people who are meant for each other. The poems in this book may focus on the emotions and feelings that arise from being with one's soulmate, the bond that exists between two soulmates, and the unique connection that exists between these two people. These poems may also explore the deep love and passion that can exist between soulmates, and the ways in which soulmates can inspire and support each other throughout their lives. Ultimately, this book of soulmate poems is a celebration of the special connection that exists between two people who are meant to be together. The perfect book for friends or couples that want to express their love or be inspired. Give it as a gift to couples or your soulmate for birthdays, anniversaries, Valentine's Day or just because you love each other.

Spanning a period of 35 years, this collection of essays includes some of the classic works of one of the most distinquished and influential philosophers working in the field of decision theory and the theory of knowledge.