It's A.J.'s bedtime, but when there's a party in your room, it's hard to get some rest. And everyone knows A.J. and her friends party the best!

Party monsters, jazztronauts, dinosaurs, the pizza man, and zombies all want to dance.

To sleep or entertain friends? An epic party never ends!

Unbox the fun and let more adventures begin in Hey A.J., It's Bedtime! Available in trade paperback and limited deluxe boxed-set editions.