From: WORKMAN PUBLISHING
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This small paperback contains 517 full-color, thought-provoking puzzles and mental games designed to stretch neurons and shake up the usual way of thinking. The puzzles are organized in 12 tuypes with 10 levels of difficulty, each designed to make the reader feel more curious, intuitive, engaged and smarter. It’s written by Ivan Moscovich, an internationally acclaimed inventor, puzzler, toy and game designer and artist.