Bummer in the Summer!

School's almost out for the summer, and A.J. is dreaming about all the fun things he's going to do on vacation.

But A.J.'s dream quickly turns into a nightmare when three familiar spirits appear to show him summers past, present, and yet to come. Will they be able to convince him to leave his bad ways behind? Or will this summer end up being a total bummer?

Bestselling author Dan Gutman brings his kid-friendly sense of humor to this special series of after-school chapter books featuring hilarious stories plus thirty-two pages of games, puzzles, and more.

This is one weird summer vacation special you won't want to miss!