"Challenging Science Puzzles
Submitted by annya on Sun, 06/07/2009 - 14:20.
 | author: Erwin Brecher Mike Gerrard ASIN or ISBN-10: 8172451113 binding: Paperback |
Find the answers to over 100 fascinating quandaries involving heat, light, sound, and even outer space. All the puzzles are based on elementary science and involve things you're familiar with, like golf balls, kettles and carpets, so they're easy to understand and appreciate.
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