The Puzzle of the Power Drain (Pathway Books)

Has there ever been a case Klooz couldn’t solve? Of course not. But when the carnival comes to town, Klooz faces a mystery that might ruin his perfect record. The famous blue merry-go-round has been acting strange. Sometimes it zooms at lightning speed, and other times it crashes to a stop. Klooz can’t figure it out. His amazing brain is facing a power drain of its own! How can he save the merry-go-round—and defend his name as the best detective in town?