Halloween Math Riddles Puzzles Deals: Price List & Price Comparison

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The Everything Kids' Math Puzzles Book : Brain Teasers, Games, and Activities for Hours of Fun
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The Riddle of Scheherazade : And Other Amazing Puzzles
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Number Puzzles for Young Geniuses : Math Activity Books for Kids
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Brain Benders : Crosswords, Mazes, Searches, Riddles, and More Puzzle Fun!
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Mensa® Brain Games : 100 Puzzles and Riddles to Stretch Your Skill, Improve Logic, and Challenge Your Brain
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Will Shortz Presents Math Masters Sudoku: 150 Puzzles for Clever Kids : Sudoku for Kids Volume 1
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Spooky Math Coloring Book : Addition, Subtraction, Multiplication and Division Practice Problems (Halloween Activity Books for Kids)
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Bletchley Park Brainteasers : The World War II Codebreakers Who Beat the Enigma Machine--And More Than 100 Puzzles and Riddles That Inspired Them
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Puzzles and Games for Math, Grade 1 : Gold Star Edition
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Math for All Seasons : Mind-Stretching Math Riddles
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Will Shortz Presents Math Magicians Sudoku: 150 Puzzles for Clever Kids : Sudoku for Kids Volume 2
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Pack Your Suitcase Riddle Puzzles