When George and Harold hypnotize their principal into thinking that he is the superhero Captain Underpants, he leads them to the lair of the nefarious Dr. Diaper, where they must defeat his evil robot henchmen.
General Note: Audiobook player has 2 modes. Read-Along mode narrates the story. Learning mode asks questions related to the story.Powered by a rechargeable battery ; USB charger required for recharging.Issued as a Wonderbook, a pre-loaded audiobook player permanently attached to a hardcover book.Audiobook originally released by Scholastic.Print book published: New York, NY : Scholastic Inc., 1997."Full color."Release date supplied by publisher.
Participant or Performer Note: Read by Len Forgione.