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.

Follows the adventures of nine-year-old Ramona at home with big sister Beezus and baby sister Roberta and at school in Mrs. Meacham's class.

Six-year-old Ramona tries to cope with an unsympathetic first-grade teacher. In this touching and funny story, the ebullient Ramona, feeling brave and grown-up, enters first grade. Quickly she finds that her new teacher, Mrs. Griggs, appears perplexed by pupils who like to be different. Since Ramona cannot help being different, clearly the two are incompatible. Nevertheless, Ramona can be counted on to keep things lively. Enraged when Susan copies...

Henry wins fifty dollars worth of beauty shop services and finds an ingenious way to convert it into cash for a bicycle.

Ralph runs away looking for freedom but winds up a prisoner at a summer camp.

Beezus' biggest problem was her 4 year old sister Ramona. Even though Beezus knew sisters were supposed to love each other, with a sister like Ramona, it seemed impossible.

When Henry adopts Ribsy, a dog of no particular breed, humorous adventures follow.