SCOOBY-DOOBY-DOO'S DOUBLE READER Scooby-Doo readers are back in a super-groovy two-in-one book! SCOOBY-DOO READER #1: MAP IN THE MYSTERY MACHINE When Scooby finds an old map, the mystery begins. Ghosts and buried treasure? Scooby and the gang are on the case! SCOOBY-DOO READER #2: THE DISAPPEARING DONUT All the donuts from Doodles Donuts have gone missing! Can Scooby and the gang solve this yummy mystery?