Dogs are disappearing in her neighborhood, and Maggie Brooklyn Sinclair knows all about it. After all, she has a semi-secret after-school gig as a professional (ok, amateur) dog-walker. Maggie hates to see a pup in trouble, so she's even willing to help her ex-best friend Ivy recover her rescue-dog, Kermit. Kermit's being held for ransom, and Maggie has noticed some suspicious behavior lately. But she never suspected her crush Milo could be involved . . .

Leslie Margolis's pitch-perfect voice and rich characters have endeared her to tweens, and her fans will flock to this hip new series featuring a clever and lovable new heroine, Maggie Brooklyn.