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School Library Journal
Reviewed on June 1, 2012 | Grades 5-up
Gr 4–6—Ten-year-old Alex Trumble loves to learn about new ideas through old books, and he frequently contemplates time travel. After two men nearly kidnap him and successfully nab his older brother, Alex builds a time-travel machine to go back in time and foil the villains. He uses equations he finds in an old book at the public library, mirrors, a laser pointer, his iPod, and an acceleration device put together by a street mechanic named ...Log In or Sign Up to Read More
Horn Book Guide
Reviewed on January 1, 2012
Fifth-grade genius Alex constructs a time machine out of duct tape, some mirrors, and an iPod--in doing so, he s...Log In or Sign Up to Read More