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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: Toxic Panda: The Great Asian Armchair Treasure Hunt, Author: Adam Adams
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Toxic Panda: The Great Asian…
by Adam Adams
eBook $7.99
Title: Das Hexeneinmaleins / Hexen 1x1, Author: Heinrich Hemme
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Das Hexeneinmaleins / Hexen…
by Heinrich Hemme
eBook $5.99
Title: The Pyrgic Puzzler: Classic Conundrums, Author: Christopher Maslanka
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The Pyrgic Puzzler: Classic…
by Christopher Maslanka, Michael Harrington (Illustrator), Iris Murdoch (Foreword by)
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eBook $9.95
Title: Bletchley Park IQ Puzzles, Author: Arcturus Publishing
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Bletchley Park IQ Puzzles
by Arcturus Publishing
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eBook $6.99
Title: Contemporary Brainteasers, Author: Terry Stickels
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Contemporary Brainteasers
by Terry Stickels
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eBook $8.95
Title: La isla del silencio parcial: Brujería lógica y metalocuras provocadoras, Author: Raymond Smullyan
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La isla del silencio parcial:…
by Raymond Smullyan
eBook $7.99
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: 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: Insanely Difficult Cryptograms, Author: Meridith Berk
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Insanely Difficult Cryptograms
by Meridith Berk, Jenny Patterson
eBook $5.95
Title: Game Almanac 2012, For Causes: 400 Games of Logic, Math and Skill, Author: Carmine Covino
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Game Almanac 2012, For Causes:…
by Carmine Covino
eBook $7.95
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: My Best Mathematical and Logic Puzzles, Author: Martin Gardner
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My Best Mathematical and Logic…
by Martin Gardner
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eBook $5.95
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: Cain's Jawbone: A Novel Problem, Author: Edward Powys Mathers
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Cain's Jawbone: A Novel…
by Edward Powys Mathers
eBook $8.99

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