Puzzles category: 626 books

50 Star Sudoku Puzzles in easy, medium, hard, and insane levels of play. Whether you are a novice at solving sudoku or an expert solver, you'll maintain your brain while having hours of fun solving these Star Sudoku Puzzles. There are 2 large size printable puzzles per page, which you can print out...

This book tells you in a very practical way how to solve Sudoku puzzles.First, it describes in detail and with examples fourteen solving strategies, from the very simple to the very complex.Then, it explains how to apply the strategies you have learned to forty puzzles of increasing levels of difficulty.No...

In his new book, Raymond Smullyan, grand vizier of the logic puzzle, joins Scheherazade, a charming young woman of “fantastic logical ingenuity,” to give us 1001 hours of brain-teasing fun. Scheherazade, we find, has gotten back into hot water with the king, and is once more in danger of...

Pseudoku Summary Pseudoku puzzles arrange the numbers 1 through 9 in 27 non-repeating groups. Each puzzle challenges the reader to complete these arrays of numbers starting from given clue values presented. The unique properties of Pseudoku puzzles are the formats comprising the clue locations. In...

Learn how to take the "tease" out of brainteasers, and increase your puzzle IQ with this eye-opening guide to solving puzzles. Revealing the basic principles and strategies of cracking logic problems, it shows you, step-by-step, how to solve ten of the most common types of puzzles, from...

Praised for its "exceptionally good value" by the Journal of Recreational Mathematics, this book offers fun-filled insights into many fields of mathematics. The brainteasers include original puzzles as well as new approaches to classic conundrums. A vast assortment of challenges features...

The GCHQ team's long-awaited second puzzle book - full of both harder and easier brain teasers - is the PERFECT GIFT for anyone who loves a challenge. 'Fiendishly tricky' Daily Mail With their first bestselling book, The GCHQ Puzzle Book, the UK's intelligence and security experts tested...

This is, quite simply, the best and most popular puzzle book ever published in the Soviet Union. Since its first appearance in 1956 there have been eight editions as well as translations from the original Russian into Ukrainian, Estonian, Lettish, and Lithuanian. Almost a million copies of the Russian...

Divide a rectangular cake into five even pieces, calculate the cost of running a successful casino, figure out the maximum number of losses on the road to winning the U.S. Open Tennis Championship, and solve other amusing and challenging puzzles — including a mathematical brainteaser involving a...

Visit an amusement park, join a rock band, hunt ghosts, play foosball, and celebrate new year’s eve in Times Square. Then go sailing, kite-surfing and hot-air ballooning! How about Mardi Gras? Or downhill skiing? Or a visit to the Windy City? Or perhaps you’d rather just stay home with your...

This is, quite simply, the best and most popular puzzle book ever published in the Soviet Union. Since its first appearance in 1956 there have been eight editions as well as translations from the original Russian into Ukrainian, Estonian, Lettish, and Lithuanian. Almost a million copies of the Russian...

Perform amazing feats of mathematical magic, answer clever riddles, and much more with this book and a handy pocket calculator. Scores of brain-teasers, puzzles, mathematical oddities, games, and recreations to fill dozens of hours with fun and excitement. Answers to problems.

320 new words and phrases to test your word knowledge and expand your vocabulary. Object of these puzzles is to make as many 4-letter words as you can from a word or a phrase like PER DAY, HER NEW, ON EVE OF, NIBBLE, or OINKED, and compare your solutions with mine. Each puzzle word contains...

“Will delight and inform anyone who enjoys rigorous thinking and the unexpected conclusions it delivers.” — Jamie Whyte, author of Crimes Against Logic “This ingenious gallop through the mind of Steven Landsburg enables you to think like an economist without incurring a Keynesian headache...