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How Do You Build a Time Machine?
And Other Puzzles with Science
ISBN: 9781780976693
(HB - E)
€
Astound your friends! Impress party guests! Annoy your relatives! This book contains 100 fascinating science puzzles. The answer to each problem explains a scientific principle in easy-to-understand terms, so not only are you solving puzzles, you are having fun while you learn!
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