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Title: Symbolic Logic and the Game of Logic, Author: Lewis Carroll
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Symbolic Logic and the Game of…
by Lewis Carroll
Explore Series
Paperback $15.95
Title: Tangrams: 330 Puzzles, Author: Ronald C. Read
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Tangrams: 330 Puzzles
by Ronald C. Read
Explore Series
Paperback $10.95
Title: The Mensa Genius Quiz Book, Author: Marvin Grosswirth
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The Mensa Genius Quiz Book
by Marvin Grosswirth, Abbie F. Salny
Paperback $19.99
Title: The Mensa Genius Quiz Book 2, Author: Marvin Grosswirth
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The Mensa Genius Quiz Book 2
by Marvin Grosswirth, Abbie F. Salny
#2 in Series
Paperback $19.99
Title: Great Big Book of Pencil Puzzles, Author: Jacob Orleans
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Great Big Book of Pencil…
by Jacob Orleans
Paperback $24.00
Title: Cross Numbers: A Collection of 32 Blackline Mathematical Puzzles, Author: John Parker
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Cross Numbers: A Collection of…
by John Parker
Paperback $12.99
Title: Test Your IQ: A Detailed Explanation of What IQ Means and How It Is Measured--Including Eight Tests You Can Take, Author: Hans J. Eysenck
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Test Your IQ: A Detailed…
by Hans J. Eysenck, Darrin Evans
Paperback $24.00
Title: The Psychologist's Book of Self-Tests: 25 Love, Sex, Intelligence, Career, And Personality Tests, Author: Louis H. Janda
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The Psychologist's Book of…
by Louis H. Janda
Paperback $24.00
Title: Increase Your Puzzle IQ: Tips and Tricks for Building Your Logic Power, Author: Marcel Danesi
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Increase Your Puzzle IQ: Tips…
by Marcel Danesi
Paperback $16.95
Title: Would You Rather...: Over 200 Absolutely Absurd Dilemmas to Ponder, Author: David Gomberg
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Would You Rather...: Over 200…
by David Gomberg, Justin Heimberg
Paperback $11.00
Title: The Riddle Of Scheherazade: And Other Amazing Puzzles, Author: Raymond Smullyan
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The Riddle Of Scheherazade:…
by Raymond Smullyan
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Paperback $18.99
Title: Chess Mazes: A New Kind of Chess Puzzle for Everyone, Author: Bruce Albertson
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Chess Mazes: A New Kind of…
by Bruce Albertson
Paperback $14.95
Title: The Official Book of Kakuro: Book 1: 150 Puzzles -- Easy, Medium, and Hard, Author: Timothy E. Parker
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The Official Book of Kakuro:…
by Timothy E. Parker
Paperback $24.00
Title: The Essential Book of Kakuro: And How to Solve It, Author: Gareth Moore
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The Essential Book of Kakuro:…
by Gareth Moore
Paperback $17.99
Title: Mastering Kakuro: 150 New Puzzles, Author: Timothy E. Parker
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Mastering Kakuro: 150 New…
by Timothy E. Parker
Paperback $13.00
Title: The Essential Book of Japanese Puzzles and How to Solve Them, Author: Gareth Moore
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The Essential Book of Japanese…
by Gareth Moore
Paperback $17.99
Title: The Official Book of Hanjie: 150 Puzzles -- Follow the Number Clues to Find a Picture, Author: Timothy E. Parker
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The Official Book of Hanjie:…
by Timothy E. Parker
Paperback $12.00
Title: The Essential Book of Kakuro 2, Author: Gareth Moore
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The Essential Book of Kakuro 2
by Gareth Moore
Paperback $17.99
Title: White Belt Kakuro: 150 Puzzles, Author: Conceptis Puzzles
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White Belt Kakuro: 150 Puzzles
by Conceptis Puzzles
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Paperback $11.99
Title: Black Belt Kakuro: 150 Puzzles, Author: Conceptis Puzzles
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Black Belt Kakuro: 150 Puzzles
by Conceptis Puzzles
Explore Series
Paperback $11.99

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