Bøger i Middle-grade Novels serien

Isaac is your average fifth grader until he has strayed into a mysterious subterranean realm that has been lurking beneath his school, Castle Elementary.

Sidney plans to be the director of the Juicebox Theater when he grows up. For now, he handles the props, his best friend Folly works the concession stand, and his sister May hangs out in the spotlight. But the theater is in danger of closing, and the kids know they need a plan to save it--and fast.