Judy Moody is in a mood. An honest-to-jeepers, Nancy Drew mystery-solving mood. What's a WBMS (world's best mystery solver) to do?
Go in search of a mystery, of course! Judy Drewdy and her chums, Agents Dills Pickle (Frank), Spuds Houdini (Rocky), and James Madagascar (Stink), find themselves smack-dab in the middle of a real-life, scare-your-pants-off whodunit when Mr. Chips, a crime-dog-in-training, goes missing.
Was Mr. Chips stolen by evil dog nappers? And why are chocolate-chip cookies disappearing all over town? Agent Judy Drewdy is on the case!