From New York Times bestselling author Mac Barnett and Geisel Award-winning illustrator Greg Pizzoli, an uproarious early reader series about a mischievous rabbit, a cranky old lady, and a lovable dog.

When the Lady is mad at Jack, she decides to send him and Rex on a one-way trip to outer space. While she enjoys some rare peace and quiet, Jack and Rex get into trouble, resulting in their exile to the dark side of the moon. After an alien chase and some snacks, Jack and Rex get blasted home to Earth. But will the Lady take naughty Jack back?