The Haunted Ghoul BusOf course children know about the big yellow school bus? but have they ever heard about the haunted ghoul bus? Its wilder and way cooler, with a Mutant Mummy driver and a menagerie of monster passengers. But one Halloween day someone else gets on board by mistake: a normal little boy. Soon hes taking a ride with a furry werewolf, a skeleton whose rickety bones go clitter clatter, a grinning pumpkin head, a swirl of bats, and a friendly witch named