"A picture book about Oop, a gorilla, who is second banana to The Amazing Mr. Bubbles, a monkey, until one day, Mr. Bubbles finds himself in trouble and Oop has to save the day"--Provided by publisher. Interest Level: K-3 Reading Level: 1.7 ATOS Book Level: 2.6 AR Interest Level: LG AR Points: .5 AR Quiz: 174602EN.