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School Library Journal
Reviewed on November 1, 1987
Gr 7-8 All this book has to offer is silly characters in a lightweight story combined with a difficult concept.Through the use of Professor Poplov's time machine, boy wonder J. J. Russell goes back to his childhood to fix up his romance with the insuffrable Polly Armbruster. He teams up with his younger selves to discover the industrial spies who have been st...Log In or Sign Up to Read More