A hoot owl, Ocax, rules Dimwood Forest and promises to protect the mice as long as they ask his permission to move about. Poppy is a deer mouse under the owl's protection, but when her fiance is killed by Ocax she defies the owl and begins a journey to a new place. Poppy wants to find a place where her family can live away from Ocax, but she has to do it without Ocax catching her.

An energetic group of mice deliver valentines to the other animals.

Mouse Mistress Hildegarde musters all her ingenuity to keep a large colony of church mice safe from the exterminator and to see that they make it through the dangerous Blessing of the Animals.

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,...

Penny comes home from school eager to share her very own song, but must wait until the time is right to teach it to her parents and the babies.

Penny feels guilty after taking a beautiful blue marble that she sees in Mrs. Goodwin's grass, but gets a pleasant surprise when she goes to return it the next day.

Penny instantly loves the doll her grandmother sends her, but finding the perfect name for her is a challenge.

Basil, mouse and master detective seeking the truth behind the theft of the Mousa Lisa, must also solve the mystery of his companion's disappearance.

Bear's efforts to keep out visitors to his house are undermined by a very persistent mouse.

Three white mice discover jars of red, blue, and yellow paint and explore the world of color. Board book.