Superfudge by Judy Blume

Paperback

Farley Drexel Hatcher—otherwise known as Fudge—thinks he’s a superhero, but his older brother, Peter, knows Fudge is nothing but a big pain! Dealing with Fudge is hard enough, but now Peter’s parents have decided to move to New Jersey for an entire year! Even worse, Peter’s mom is going to have a new baby. And if this baby is anything like Fudge—help! How will Peter ever survive?