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Train Your Brain: Mind-Melting Conundrums (Train Your Brain Puzzle Books)
Train Your Brain MindMelting Conundrums - Train Your Brain Puzzle Books Author:Robert Allen, Harold Gale, Carolyn Skitt Designed by three puzzle-book pros and Mensa members, Mind-Melting Conundrums is brimming with almost 100 pages of number stumpers, logic problems, and verbal tests. Split into three levels of difficulty--called Super Brain, Mega Mind, and Ultra Genius--it gets more challenging as the pages progress. Kids, adults, and anyone else who enjoys a ... more »good dose of mental calisthenics will find themselves hooked by each marvelous, mind-melting puzzle.« less