to technology. Readers place the 'magic finger' in a groove on the left-hand page so that it points to the question they'd like...answered, then move the finger to the right-hand page where it indicates the correct response...Full-color photographs and factoid captions deliver additional information..."--Publishers Weekly. "...a very special book....It is amazing that as long as the magic finger is lined up correctly, every time you use it, it will give you the right answer. Reviewing this book was a blast. The questions in it are interesting, too."--New York Newsday.

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