 The Big Book of Brain Games: 1,000 PlayThinks of Art, Mathematics & Science Author: Ivan Moscovich Manufacturer: Workman Publishing Company ListPrice: $22.95 Offer: $15.61
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 One-Minute Mysteries and Brain Teasers: Good Clean Puzzles for Kids of All Ages Author: Sandy Silverthorne Manufacturer: Harvest House Publishers ListPrice: $8.99 Offer: $8.99
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 My Best Mathematical and Logic Puzzles (Math & Logic Puzzles) Author: Martin Gardner Manufacturer: Dover Publications ListPrice: $4.95 Offer: $4.95
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 Entertaining Mathematical Puzzles Author: Martin Gardner Manufacturer: Dover Publications ListPrice: $5.95 Offer: $5.95
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 Are You Smart, or What? A Bizarre Book of Games & Fun for Everyone Author: Pat Battaglia Manufacturer: Intl Puzzle Features ListPrice: $9.95 Offer: $9.95
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 So You Think You're Smart: 150 Fun and Challenging Brain Teasers Author: Pat Battaglia Manufacturer: Intl Puzzle Features ListPrice: $9.95 Offer: $9.95
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 Brain Teasers Author: Kiran Srinivas Manufacturer: Robert D. Reed Publishers ListPrice: $9.95 Offer: $9.95
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 Perplexing Puzzles and Tantalizing Teasers (Math & Logic Puzzles) Author: Martin Gardner Manufacturer: Dover Publications ListPrice: $7.95 Offer: $7.95
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 Brain Busters! Mind-Stretching Puzzles in Math and Logic Author: Barry R. Clarke Manufacturer: Dover Publications ListPrice: $6.95 Offer: $6.95
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 The Everything Kids Riddles & Brain Teasers Book: Hours of Challenging Fun (Everything Kids Series) Author: Kathi Wagner Manufacturer: Adams Media ListPrice: $6.95 Offer: $6.95
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 The Puzzlemaster Presents: 200 Mind-Bending Challenges (Other) Author: Will Shortz Manufacturer: Random House Puzzles & Games ListPrice: $12.95 Offer: $10.36
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 Riddles & More Riddles (Beginner Books(R)) Author: Bennett Cerf Manufacturer: Random House Books for Young Readers ListPrice: $8.99 Offer: $8.99
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 If You're So Smart, Prove It!, Amusing Word Games For All Ages Author: Pat Battaglia Manufacturer: International Puzzle Features ListPrice: $9.95 Offer: $9.95
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 Riddle Me This! Author: Hugh Lupton Manufacturer: Barefoot Books ListPrice: $12.99 Offer: $11.04
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 263 Brain Busters: Just How Smart are You, Anyway? (Novels Series) Author: Louis Phillips Manufacturer: Puffin ListPrice: $4.99
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 A World Treasury of Riddles 2 Ed Author: Phil Cousineau Manufacturer: Red Wheel / Weiser ListPrice: $14.95 Offer: $10.17
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 The Mighty Big Book of Riddles (Library O'Laughs) Manufacturer: Price Stern Sloan ListPrice: $6.99 Offer: $6.99
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 Tower of the Riddle Master : A Riddle Book Author: Rick Smith Manufacturer: Cloud Kingdom Games ListPrice: $13.95 Offer: $13.95
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 Quest for the Riddle Stone: A Riddle Book Author: Matt Mayfield Manufacturer: Cloud Kingdom Games ListPrice: $9.95 Offer: $9.95
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 Lair of the Sphinx Author: Matt Mayfield Manufacturer: Cloud Kingdom Games ListPrice: $11.95
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