Discover the original bone-chilling adventures that made Goosebumps one of the best-selling children's book series of all time! What has two eyes, a mouth and wrinkly green skin? Mark's shrunken head! It's a present from his Aunt Benna. A gift from the jungle island of Baladora. And Mark can't wait to show the kids at school! But late one night the head starts to glow. Because it's actually no ordinary head. It gives Mark a strange power. A magical power. A dangerous power... With all-new bonuses including an author interview, gross-out facts, and more!