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Boris Kordemsky
Paperback - $21.95
Most popular Russian puzzle book ever published. Marvelously varied puzzles ranging from simple "catch" riddles to difficult problems. Lavishly illustrated with clear diagrams and amusing sketches. Edited for English-readers, while retaining warmth a ...
Sam Loyd
Paperback - $15.95
Bizarre imagination, originality, trickiness, whimsy characterize puzzles of Sam Loyd, America's greatest puzzler. Present selection from fabulously rare Cyclopedia includes the famous 14-15 puzzles, the Horse of a Different Color, and 115 others in ...
Donald R. Mack
Paperback - $44.95
Trying to keep those mental muscles in shape? Search no further! Here s a book with hours and hours of IQ-busting fun to challenge your brain strength and test the very depths of your gumption. These innovative, witty, and utterly outrageous br ...
Percy Alexander Macmahon
Paperback - $47.95
"New Mathematical Pastimes" develops some of the ideas introduced by one of the 19th century's forgotten mathematical heroes on the 150th anniversary of his birth. (Mathematics)
Dominic Olivastro
Paperback - $32.95
Comprising the entire brainteasing spectrum from the silly and quirky to the clever and profound and drawing on classic wisdom from around the world and from as far back as 7,000 B.C., this collection features puzzles via Hebrew mystics, medieval Mus ...
Clifford A. Pickover
Hardcover - $70.95
Grab a pencil. Relax. Then take off on a mind-boggling journey to the ultimate frontier of math, mind, and meaning as acclaimed author Clifford Pickover, Dorothy, and Dr. Oz explore some of the oddest and quirkiest highways and byways of the numerica ...
Clifford A. Pickover
Paperback - $32.95
Grab a pencil. Relax. Then take off on a mind-boggling journey to the ultimate frontier of math, mind, and meaning as acclaimed author Clifford Pickover, Dorothy, and Dr. Oz explore some of the oddest and quirkiest highways and byways of the numerica ...
Clifford A. Pickover
Paperback - $39.95
"A refreshing new look at a timeless topic, brimming over with ideas, littered with surprising twists. Anyone who loves numbers, anyone who enjoys puzzles, will find "The Zen of Magic Squares, Circles, and Stars compulsive (and compulsory!) reading." ...
Clifford A. Pickover
Paperback - $35.95
Thought-provoking mathematical mysteries, puzzles, games, and number theory problems of varying degrees of difficulty jam-pack the pages of this book, peppered throughout with illustrations that clarify many of the problems. 10 halftones. 191 line il ...