Having no one to help her with her problems, a widowed mouse visits the rats whose former imprisonment in a laboratory made them wise and long lived. Mrs. Frisby, a widowed mouse with four small children, is faced with a terrible problem. She must move her family to their summer quarters immediately, or face almost certain death. But her youngest son, Timothy, lies ill with pneumonia and must not be moved. Fortunately, she encounters the rats of NIMH,...

Louie and Ralphie attempt to renovate a cluttered lot into a community arcade only to be confronted by fears that the lot is haunted.

The mayor calls on the Pied Piper to rid the town of rates. When the Piper starts to play his tune, things do not go according to plan! The rats are still there. But what has happened to all the other animals?

A pigeon is annoyed by a rat with a jetpack who interrupts the pigeon's book.

"Rat law says that if you're a rat, cheese belongs to you. Got it? Good. However, there are exceptions..."--Jacket flap.

"The conclusion to the Nightshade Chronicles reveals the secret of the Nightshade rats' unique powers and resolves old rivalries and conflicts"--

Third-grader Dexter Drabner dreams of being a skateboarding-hero-spy, while contending with his nemesis at school, Millicent the bully--and when science teacher Mr. McFur's prized lab rat, Pretty, eats a piece of radioactive gamma broccoli and grows to the size of an elephant, he gets his chance to save the school from destruction.

Loving cats so much that he has more feline than human companions on his ship, Captain Cat arrives on an island overrun by rats that his feline charges rapidly trounce, a triumph that results in an offer that requires a difficult decision.

"A New Jersey squirrel named Phoenix teams up with a pack of rats in New York City to save their riverside home from being demolished and turned into a high-rise"--

Althought Felina the cat queen is gone, the subway tunnels are still dangerous, not only because of Hopper's rogue brother Pup and his arachnid companion Hacklemesh, but also due to a secret Firren has been hiding that worries her more than the disappearance of her daughter, Hope. Includes a bonus story, ATLANTIA RISING: How it All Began.