Tricky Logic Puzzles for...
Steven Clontz
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My Best Mathematical and...
Martin Gardner
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Sleuth & Solve: 20+ Mind...
Ana Gallo,
Victor Escandell (Illustrator)
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Mensa(r) Sudoku
Michael Rios
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Sleuth & Solve: Science: 20+...
Ana Gallo,
Victor Escandell (Illustrator)
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Puzzle Baron's Logic Puzzles,...
Stephen P Ryder
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Sleuth & Solve: 20+ Mind...
Ana Gallo,
Victor Escandell (Illustrator)
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The Original Sudoku
Editors of Nikoli Publishing
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X-Treme Sudoku
Editors of Nikoli Publishing
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The Lady or the Tiger?: And...
Raymond M Smullyan
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100 Logic Puzzles
Simon Tudhope,
Various (Illustrator)
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The Original Sudoku Book 2
Editors of Nikoli Publishing
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Mensa Guide to Solving Sudoku...
Frank Longo,
Peter Gordon
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The Riddle of Scheherazade:...
Raymond M Smullyan,
Raymond Smulliyan
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Games for Your Mind: The...
Jason Rosenhouse
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Carol Vorderman's Massive...
Carol Vorderman
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Alice in Puzzleland: A...
Jason Ward,
Richard Wolfrik Galland
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To Mock a Mockingbird: And...
Raymond Smullyan
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Puzzle Baron's Number Logic...
Puzzle Baron
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USA Today Jumbo Puzzle Book 2...
Usa Today
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Will Shortz Presents Craving...
Will Shortz (Introduction by)
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Master Sudoku: Step-By-Step...
Carol Vorderman
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Logic Games for Clever KidsŤ:...
Dr. Gareth Moore,
Chris Dickason
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To Mock a Mocking Bird
Raymond Smullyan
Buy new from $72.30
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