Title
1,000 Playthinks: Puzzles, Paradoxes, Illusions & Games,New
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1000 PLAYTHINKS is the most compulsive, headscratching, andat 5.08 poundsgargantuan puzzle book ever. An obsessive collection of 1,000 challenges, puzzles, riddles, illusionsboth original as well as mustdo classics. Jampacked on the page and illustrated throughout in fullcolor, with a visual for each entry, the book, opened anywhere, is like a call to action. And once started it's hard to stop, because at the end of every successfully completed game the puzzlesolver feels smart, successful, and at one with the beauty of mathematics.Created by Ivan Moscovich, PLAYTHINKS is the first and only book where science, math, and art puzzles all come together. Broken down by chapter, PLAYTHINKS challenges with 12 basic categories, including games of Geometry; Patterns; Numbers; Logic and Probability; and Perception. A special Bonus Round is included for diehard puzzlers who, after all that, still haven't had enough. An easytoread key at the!top of each game ranks its difficulty on a scale of 1 to 10. The lieflat spiral binding makes the hefty book completely readerfriendly. So do the answers in the back.
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, please visit www.P65Warnings.ca.gov.