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The Everything Kids' Math Puzzles Book: Brain Teasers, Games, and Activities for Hours of Fun: Meg Clemens, Sean Clemens, Glenn Clemens: 9781580627733: Amazon.com: Books
Logic & Math - Penny Dell Puzzles
Mathematics, Magic And Mystery - (dover Puzzle Books: Math Puzzles) By Martin Gardner (paperback) : Target
The Scientific American Book of Mathematical Puzzles & Diversions: Gardner, Martin: Amazon.com: Books
Maths Puzzle Books For Kids & Teens : Nonfiction Nuggets
Martin Gardner's Puzzle Books
New Martin Gardner Mathematical Library: Hexaflexagons, Probability Paradoxes, and the Tower of Hanoi : Martin Gardner's First Book of Mathematical Puzzles and Games (Series #1) (Paperback) - Walmart.com
Logic & Math - Penny Dell Puzzles
10 Free Maths Puzzles with Answers for Ages 12+ — Mashup Math
My Best Mathematical and Logic Puzzles (Dover Recreational Math) by Martin Gardner | Goodreads