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School Library Journal
Reviewed on August 1, 2001
Gr 3-7 Beginning with a history of the toy, the author then discusses types of yo-yos and the basic physics involved in the mechanism. Preliminary information includes adjusting the string, tying the loop, and winding and replacing the string. An important section discusses safety, and warnings appear throughout the text. The remainder of the book describes tricks for fun and competition, di...Log In or Sign Up to Read More