The further adventures of the Quimby family as Ramona enters the third grade.

Ramona Quimby is seven and a half - "right now", as she likes to say. With her rapid growing come many changes, including new pajamas so cozy that Ramona wears them under her clothes to school. But even though Ramona's getting bigger, she sometimes feels left out of the more grown-up relationship between her older sister, Beezus, and their busy working mom. Mrs. Quimby tells friends she "couldn't get along without Beezus", but does this mean she doesn't...

Molly Duff has been looking forward to spending a weekend at camp with the Pee Wee Scouts, but when they are all in their tents for the night, she hears a ghostly voice -- is it a tiger, or maybe a ghost?

The race is on to see who can read the most books to earn their library badges, but Roger is cheating and reading baby books.