Title: The Total Brain Workout: 450 Puzzles to Sharpen Your Mind, Improve Your Memory & Keep Your Brain Fit, Author: Marcel Danesi
Explore Series
eBook $14.99 $19.99 Current price is $14.99, Original price is $19.99.
Title: Five-Minute Brain Workout: Games and Puzzles to Keep Your Mind Sharp and Supple, Author: Kim Chamberlain
Title: 399 Games, Puzzles & Trivia Challenges Specially Designed to Keep Your Brain Young., Author: Nancy Linde
Title: The Puzzler: One Man's Quest to Solve the Most Baffling Puzzles Ever, from Crosswords to Jigsaws to the Meaning of Life, Author: A.J. Jacobs
Title: The SecretA Treasure Hunt, Author: Sean Kelly
Title: The Riddler: Fantastic Puzzles from FiveThirtyEight, Author: Oliver Roeder
eBook $12.99 $16.95 Current price is $12.99, Original price is $16.95.
Title: The Language Lover's Puzzle Book: A World Tour of Languages and Alphabets in 100 Amazing Puzzles (Alex Bellos Puzzle Books), Author: Alex Bellos
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eBook $12.99 $16.95 Current price is $12.99, Original price is $16.95.
Title: Math Games with Bad Drawings: 75 1/4 Simple, Challenging, Go-Anywhere Games-And Why They Matter, Author: Ben Orlin
Title: The Big Puzzle Book of Area Mazes: 300 Mind-Bending Math Puzzles in Five Challenge Levels (Original Area Mazes), Author: Naoki Inaba
Explore Series
eBook $11.49 $14.95 Current price is $11.49, Original price is $14.95.
Title: 299 On-the-Go Games & Puzzles to Keep Your Brain Young: Minutes a Day to Mental Fitness, Author: Nancy Linde
Title: KING KONG SUDOKU: A TRUE BEAST OF A PUZZLE, IN LIVING COLOR!, Author: Michael Brian Murphy
Title: The Unending Mystery: A Journey through Labyrinths and Mazes, Author: David Willis McCullough
Title: Worträtsel für Schlaumeier: Knifflige Sprach- und Wortlogeleien, Author: Andreas Findholt
Title: The Do-It-Yourself Escape Room Book: A Practical Guide to Writing Your Own Clues, Designing Puzzles, and Creating Your Own Challenges, Author: Paige Ellsworth Lyman
Title: The Escape Book: Can you escape this book?, Author: Ivan Tapia
Explore Series
eBook $11.49 $14.99 Current price is $11.49, Original price is $14.99.
Title: Super Sudoku Math: Fractions & Decimals: 40+ Reproducible Puzzles That Motivate Students to Practice and Master Key Math Skills, Author: Eric Charlesworth
Title: To Mock a Mocking Bird, Author: Raymond M. Smullyan
Title: The Big Craptic Quizbook: Over 1,000 ever so dodgy, not-quite-cryptic brainteasers, Author: Pippa Taylor
eBook $13.99 $18.32 Current price is $13.99, Original price is $18.32.
Title: The Escape Book 2: Can you escape this book?, Author: Ivan Tapia
Explore Series
eBook $11.49 $14.99 Current price is $11.49, Original price is $14.99.
Title: How to be a Brilliant Thinker: Exercise Your Mind and Find Creative Solutions, Author: Paul Sloane
eBook $17.59 $21.99 Current price is $17.59, Original price is $21.99.

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