Presents the further adventures of a motorcycle-riding mouse who goes to school and becomes the instigator of an investigation of rodents and the peacemaker for two lonely boys.

Ricky Ricotta, a small mouse, is being bullied at school, but when he rescues a powerful robot from its evil creator, he acquires a friend and protector--and saves the city from Dr. Stinky.

A reckless young mouse named Ralph makes friends with a boy in room 215 of the Mountain View Inn and discovers the joys of motorcycling.

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.

Speeding along in a road race determined to be the first one to cross the finish line, five rival mice are challenged by a series of obstacles, from mud puddles to a hungry cat, before they are assisted by a friendly goose.

Sofia is temporarily entrusted with Snowflake the class mouse--but he escapes, and she and her sisters must figure out a way to catch him.

Little Mouse worries that the big, hungry bear will take his freshly picked ripe, red strawberry for himself.

A mouse named Wemberly, who worries about everything, finds that she has a whole list of things to worry about when she faces the first day of nursery school.

A mouse convinces a weasel he needs the ingredients from several stories to make a tasty mouse soup.

Sophie finds a four-leaf clover that isn't exactly lucky in the seventh book of The Adventures of Sophie Mouse! Sophie Mouse is painting in Clio's Clover patch on a beautiful spring day when she spots something unusual. It's a clover ... but it has four leaves! Four-leaf clovers are supposed to bring good luck, right? Sophie waits and waits for this good luck, but it seems like just the opposite is happening. She spills paint all over herself, she...