My Best Mathematical and...
Martin Gardner
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USA Today Jumbo Puzzle Book 2...
Usa Today
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Sleuth & Solve20+ Mind...
Ana Gallo,
Victor Escandell (Illustrator)
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Tricky Logic Puzzles for...
Steven Clontz
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Sleuth & Solve: History: 20+...
Ana Gallo,
Victor Escandell (Illustrator)
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X-Treme Sudoku
Editors of Nikoli Publishing
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Sleuth & Solve: Science: 20+...
Ana Gallo,
Victor Escandell (Illustrator)
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Secret Coders
Gene Luen Yang,
Mike Holmes (Illustrator)
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Mensa(r) Sudoku
Michael Rios
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The Original Sudoku Book 2
Editors of Nikoli Publishing
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Puzzle Baron's Logic Puzzles,...
Stephen P Ryder
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The Original Sudoku
Editors of Nikoli Publishing
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Secret Code Games for Clever...
Gareth Moore,
Chris Dickason (Illustrator)
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The Lady or the Tiger?: And...
Raymond M Smullyan
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LSAT Logic Games for Dummies
Mark Zegarelli
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Sleuth & Solve: Spooky:...
Ana Gallo,
Victor Escandell (Illustrator)
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Will Shortz Presents Craving...
Will Shortz (Introduction by)
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Puzzle Baron's Number Logic...
Puzzle Baron
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Train Your Brain: Brain...
Puzzler Media
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Mental_floss Logic Puzzles:...
Brian Cimmet
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Mastermind: Over 100 Games,...
Stephanie Warren Drimmer,
National Geographic Kids
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Spock's Logic Puzzles
Tim Dedopulos
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100 Logic Puzzles
Simon Tudhope,
Various (Illustrator)
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Brain Games: Brain Teasers,...
Allen D Bragdon
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