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School Library Journal
Reviewed on August 1, 2015 | Multimedia Review
Gr 5–7—Griffin Bing and his group of mystery-solving friends meet their biggest challenge yet when Griffin agrees to enter the Invent-a-Palooza contest at Cedarville Middle School. While Griffin may have the edge as the son of a real-life inventor, Melissa proves that girls can compete with her own high-tech invention. Her ingenu...Log In or Sign Up to Read More
