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Title: The Complete Idiot's Guide to Self-Testing Your IQ, Author: Jean Cirillo
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The Complete Idiot's Guide to…
by Jean Cirillo
Explore Series
eBook $7.99
Title: Leonardo da Vinci Puzzles: Creative Challenges Inspired by the Master of the Renaissance, Author: Gareth Moore
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Leonardo da Vinci Puzzles:…
by Gareth Moore
eBook $6.99
Title: Sherlock Holmes Case-book of Curious Puzzles: A Collection of Enigmas to Puzzle even the Greatest Detective, Author: Gareth Moore
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Sherlock Holmes Case-book of…
by Gareth Moore, Sidney Paget (Illustrator), George Wylie Hutchinson (Illustrator)
eBook $6.99
Title: Oddities: A Spot the Odd One Out Puzzle Book, Author: John Bigwood
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Oddities: A Spot the Odd One…
by John Bigwood
eBook $8.99
Title: Puzzlemaster Deck: 75 Brain Twisters, Author: Will Shortz
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Puzzlemaster Deck: 75 Brain…
by Will Shortz
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eBook $9.99
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: Brain Games: Brain Teasers, Logic Tests, and Puzzles to Exercise Your Mind, Author: Allen D. Bragdon
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Brain Games: Brain Teasers,…
by Allen D. Bragdon
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eBook $9.95
Title: Train Your Brain: Brain Teasers to Sharpen Your Mind, Author: Puzzler Media
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Train Your Brain: Brain…
by Puzzler Media
Explore Series
eBook $9.95
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: 101 Puzzles, Author: Yakov Perelman
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101 Puzzles
by Yakov Perelman
eBook $5.99
Title: Sherlock Holmes Compendium of Mysterious Puzzles, Author: Gareth Moore
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Sherlock Holmes Compendium of…
by Gareth Moore, Sidney Paget (Illustrator), George Wylie Hutchinson (Illustrator)
eBook $6.99
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: La magia de los números: 136 recreaciones aritméticas y geométricas, Author: Jordi Deulofeu
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La magia de los números: 136…
by Jordi Deulofeu
eBook $8.99
Title: Amazing, Author: John Gabbard
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Amazing
by John Gabbard
eBook $9.99
Title: How Do You Fight a Horse-Sized Duck?: And Other Perplexing Puzzles from the Toughest Interviews in the World, Author: William Poundstone
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How Do You Fight a Horse-Sized…
by William Poundstone
eBook $8.99
Title: The Researcher's First Murder: A New Cain's Jawbone Puzzle, Author: John Finnemore
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The Researcher's First Murder:…
by John Finnemore
eBook $9.99
Title: Insanely Difficult Cryptograms, Author: Meridith Berk
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Insanely Difficult Cryptograms
by Meridith Berk, Jenny Patterson
eBook $5.95
Title: Five-minute Mysteries 2: 40 More Cases of Murder and Mayhem for You to Solve, Author: Ken Weber
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Five-minute Mysteries 2: 40…
by Ken Weber
Explore Series
eBook $7.99
Title: The Unsolved Case Files of Sherlock Holmes: 25 Cryptic Puzzles, Author: Stewart Ross
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The Unsolved Case Files of…
by Stewart Ross
eBook $9.99
Title: Twiddlez: Riddles with a Twist, Author: Jerry E. Truchan
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Twiddlez: Riddles with a Twist
by Jerry E. Truchan
eBook $9.99

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