"Millie is a feisty border terrier who lives on the streets and has a keen sense for finding scraps of food, usually in the shadows or the cover of darkness. She protects herself with a shield of what is perceived by many as aggression--barking and snarling--when in reality, she is just plain scared. Turned over to animal control after a recent run-in with the dogcatcher, Millie is rescued by a special teacher who also rehabilitates and rehomes dogs....

When the Fleischman Middle School's mascot, Principal Snider's dog Champ, disappears from his kennel before the big basketball game, most of the students think that the door was left unlatched, but Carlos, one of the four friends of Snoops, Inc., is convinced that someone took him--and it is up to the junior detectives to solve the mystery.

The Dark Knight teams up with Scooby-Doo and the gang as they investigate a series of mysteries like Batman's missing gloves and a ghost haunting the Batcave.