This book is a collection of 50 science fair projects, exploring three major branches of science: biology, physical science, and chemistry and includes a chapter on the steps to doing a science fair project.

Cash, Fitch, and Bird Thomas are three siblings in seventh grade together in Park, Delaware. In 1986, as the country waits expectantly for the launch of the Space Shuttle Challenger, they each struggle with their own personal anxieties. Cash, who loves basketball but has a newly broken wrist, is in danger of failing seventh grade for the second time. Fitch spends every afternoon playing Major Havoc at the arcade on Main. And Bird, his twelve-year-old...

Luna, a budding and inquisitive scientist, and her equally curious best friend Isaac conduct experiments to see whether Luna's dog Einstein will eat his vegetables.

Jake is determined to win the grand prize at Despres Elementary School's first science fair, not only for the Hyper-Cross-Functional Bluntium Twelve computer system, but also to beat the annoying third grade know-it-alls, Marsha McCall and Kevin Young.