Scooby-Doo!TM and the Fairground Phantom by James Gelsey, Duendes del Sur
The gang is having fun at the country fair. Shaggy and Scooby get in the spirit by judging baking contests and chili cook-offs. Until a Revolutionary War ghost shows up and scares the appetite out of them. Zoinks! It's Scooby against the Phantom in a pie-eating showdown!