Someone or something is stealing all the Scooby Snacks in Coolsville! Shaggy and Scooby-Doo are desperate to find out why. When Mystery Inc. investigates the mysterious thefts at their friend Luis's Bake Shop, they discover a HUNGRY GHOST! But it's not really a ghost of course...it's Mr. Flakey, the owner of the jumbo bakery Soft and Flakey next door. He was trying to ruin Luis business, and would have gotten away with it too, if it weren't for "those pesky kids!"This is a mystery that the reader can help solve when they pull the tabs on each page to make the illustration change!