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Title: The Awesome Book of One-Minute Mysteries and Brain Teasers, Author: Sandy Silverthorne
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The Awesome Book of One-Minute…
by Sandy Silverthorne, John Warner
eBook $9.99 $10.99 Current price is $9.99, Original price is $10.99.
Title: My Best Mathematical and Logic Puzzles, Author: Martin Gardner
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My Best Mathematical and Logic…
by Martin Gardner
Explore Series
eBook $5.95
Title: Symbolic Logic and the Game of Logic, Author: Lewis Carroll
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Symbolic Logic and the Game of…
by Lewis Carroll
eBook $8.99 $9.99 Current price is $8.99, Original price is $9.99.
Title: Das Ei des Kolumbus: und weitere hinterhältige Knobeleien, Author: Heinrich Hemme
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Das Ei des Kolumbus: und…
by Heinrich Hemme, Matthias Schwoerer (Illustrator)
eBook $8.99
Title: Word and Math Puzzels, Author: Stan McDonald
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Word and Math Puzzels
by Stan McDonald
eBook $5.95
Title: 101 Puzzles, Author: Yakov Perelman
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101 Puzzles
by Yakov Perelman
eBook $5.99
Title: Cryptanalysis: A Study of Ciphers and Their Solution, Author: Helen F. Gaines
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Cryptanalysis: A Study of…
by Helen F. Gaines
Explore Series
eBook $9.99 $10.95 Current price is $9.99, Original price is $10.95.
Title: Tangrams: 330 Puzzles, Author: Ronald C. Read
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Tangrams: 330 Puzzles
by Ronald C. Read
Explore Series
eBook $6.99 $7.95 Current price is $6.99, Original price is $7.95.
Title: Figures for Fun: Stories, Puzzles and Conundrums, Author: Yakov Perelman
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Figures for Fun: Stories,…
by Yakov Perelman
eBook $7.99 $8.95 Current price is $7.99, Original price is $8.95.
Title: Brain Teasers, Author: Julia Gaskill
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Brain Teasers
by Julia Gaskill (Created by), Katherine Hyde (Created by)
eBook $5.99
Title: L'elmo della mente, Author: Ennio Peres
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L'elmo della mente
by Ennio Peres, Susanna Serafini
eBook $6.99
Title: Riddledom: 101 Riddles and Their Stories, Author: David Astle
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Riddledom: 101 Riddles and…
by David Astle
eBook $8.99 $9.99 Current price is $8.99, Original price is $9.99.
Title: The LSAT Logic Puzzle Book: Are You Smarter than a Lawyer?, Author: Jeff Kolby
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The LSAT Logic Puzzle Book:…
by Jeff Kolby
eBook $9.95
Title: Calming Dot to Dot: Intricate, Stunning, Stress-Relieving Patterns for Adults, Author: Emily Wallis
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Calming Dot to Dot: Intricate,…
by Emily Wallis
eBook $7.99
Title: Contemporary Brainteasers, Author: Terry Stickels
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Contemporary Brainteasers
by Terry Stickels
Explore Series
eBook $7.99 $8.95 Current price is $7.99, Original price is $8.95.
Title: 100 énigmes pour jouer en famille, Author: Pierre Kassab
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100 énigmes pour jouer en…
by Pierre Kassab
eBook $6.99
Title: Juegos para desarrollar la inteligencia la creatividad y habilidad manual para niños y jóvenes, Author: Enzo Casamento
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Juegos para desarrollar la…
by Enzo Casamento
eBook $7.99 $8.99 Current price is $7.99, Original price is $8.99.
Title: Bletchley Park Codebreaking Puzzles, Author: Arcturus Publishing
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Bletchley Park Codebreaking…
by Arcturus Publishing
eBook $6.49 $6.99 Current price is $6.49, Original price is $6.99.
Title: Puzzles, Games, and Tricks: Understanding the Mystery and Magic of Numbers, Author: Jerome S. Meyer
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Puzzles, Games, and Tricks:…
by Jerome S. Meyer
eBook $7.99
Title: Solve It Like Sherlock: Test Your Powers of Reasoning Against Those of the World's Most Famous Detective, Author: Stewart Ross
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Solve It Like Sherlock: Test…
by Stewart Ross
eBook $8.99 $9.99 Current price is $8.99, Original price is $9.99.

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