The World's 200 Hardest Brain Teasers
Language: en
Pages: 201
Authors: Gary Gary Gruber
Categories: Games & Activities
Type: BOOK - Published: 2010-08-01 - Publisher: Sourcebooks, Inc.

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FLEX YOUR brain power like never before! From acclaimed author Dr. Gary Gruber, whose proven critical-thinking methods have sold more than seven million books,
536 Puzzles and Curious Problems
Language: en
Pages: 449
Authors: Henry E. Dudeney
Categories: Mathematics
Type: BOOK - Published: 2016-08-17 - Publisher: Courier Dover Publications

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This compilation of long-inaccessible puzzles by a famous puzzle master offers challenges ranging from arithmetical and algebraical problems to those involving
Interesting Brain Teasers
Language: en
Pages: 210
Authors: Norberto Rigley
Categories:
Type: BOOK - Published: 2021-03-02 - Publisher:

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A brain teaser is a form of puzzle that requires thought to solve. It often requires thinking in unconventional ways with given constraints in mind; sometimes i
Challenging Logic Puzzles
Language: en
Pages: 100
Authors: Barry R. Clarke
Categories: Games & Activities
Type: BOOK - Published: 2003 - Publisher: Sterling Publishing Company, Inc.

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How well do you think logically? Find out with these puzzles. But don't forget the degree of difficulty increases as you go.
Classic Brainteasers
Language: en
Pages: 296
Authors: Karen C. Richards
Categories: Games & Activities
Type: BOOK - Published: 2002 - Publisher: Sterling Publishing Company, Inc.

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There's nothing better than a tricky brain teaser to test your intellect and satisfy your quest for mental challenge. The search ends with this colossal assortm