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Title: 299 On-the-Go Games & Puzzles to Keep Your Brain Young: Minutes a Day to Mental Fitness, Author: Nancy Linde
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299 On-the-Go Games & Puzzles…
by Nancy Linde
eBook $11.99
Title: One-Minute Mysteries and Brain Teasers BONUS Collection (Micro Mysteries and Brain Teasers, #0), Author: S. A. King
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One-Minute Mysteries and Brain…
by S. A. King
Explore Series
eBook FREE
Title: How to Solve a Murder: 70 One-Minute Detect-O-Gram Mysteries to Decipher & Decode, Author: H. A. Ripley
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How to Solve a Murder: 70…
by H. A. Ripley
eBook $9.99
Title: The Imposter Puzzle Book: Use Your Logic and Intuition to Identify the Traitors, Author: Roland Hall
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The Imposter Puzzle Book: Use…
by Roland Hall
Explore Series
eBook $12.99
Title: Zadania dla przyszlych olimpijczyków, Author: Zbigniew Romanowicz
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Zadania dla przyszlych…
by Zbigniew Romanowicz, Bartlomiej Dyda, Jacek Skrzydlewski (Illustrator)
eBook $3.99
Title: Las trampas de la paradoja: Figuras ambiguas y problemas insolubles, Author: Nicholas Falletta
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Las trampas de la paradoja:…
by Nicholas Falletta
eBook $6.99
Title: Enigmas de otros mundos: Fibonacci y otros universos matemáticos, Author: Martin Gardner
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Enigmas de otros mundos:…
by Martin Gardner
eBook $7.99
Title: The Big Puzzle Book of Area Mazes: 300 Mind-Bending Math Puzzles in Five Challenge Levels (Original Area Mazes), Author: Naoki Inaba
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The Big Puzzle Book of Area…
by Naoki Inaba, Ryoichi Murakami
Explore Series
eBook $14.95
Title: Gamestorming The Way Forward, Author: Priya Sarin
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Gamestorming The Way Forward
by Priya Sarin
eBook $5.00
Title: Damas, parábolas y más mistificaciones: Acertijos y razonamientos lógicos, Author: Martin Gardner
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Damas, parábolas y más…
by Martin Gardner
eBook $8.99
Title: Retos para muy inteligentes: O cómo medir el talento a través del humor, Author: James F. Fixx
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Retos para muy inteligentes: O…
by James F. Fixx
eBook $6.99
Title: One-Minute Mysteries and Brain Teasers (Micro Mysteries and Brain Teasers, #1), Author: S. A. King
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One-Minute Mysteries and Brain…
by S. A. King
Explore Series
eBook $2.99
Title: Der 12-beinige Esel. 93 mathematische Rätsel mit ausführlichen Lösungen, Author: Heinrich Hemme
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Der 12-beinige Esel. 93…
by Heinrich Hemme
eBook $4.99
Title: Caballeros, bribones y pájaros egocéntricos: Ejercicios de lógica combinatoria, Author: Raymond Smullyan
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Caballeros, bribones y pájaros…
by Raymond Smullyan
eBook $7.99
Title: Who is Guilty Whodunit Puzzles for Smart Kids and Teens, Author: Eliza Cole
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Who is Guilty Whodunit Puzzles…
by Eliza Cole
eBook $3.00
Title: Easy Sudoku Brain Games, Author: Chris Saldrick
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Easy Sudoku Brain Games
by Chris Saldrick
eBook $2.99
Title: Más allá de lo creíble: Paradojas enigmáticas y figuras imposibles, Author: Nicholas Falletta
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Más allá de lo creíble:…
by Nicholas Falletta
eBook $7.99
Title: Beginners Sudoku Brain Games, Author: Chris Saldrick
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Beginners Sudoku Brain Games
by Chris Saldrick
eBook $2.99
Title: A Book to Improve Mind Power, Author: Mahesh Sharma
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A Book to Improve Mind Power
by Mahesh Sharma
eBook $1.99
Title: What Part Of London Is Found In France?: 130 Lateral Puzzles The Best Collection Ever, Author: Jeffrey Reid Baker
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What Part Of London Is Found…
by Jeffrey Reid Baker
eBook $7.95

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