It's a Scooby-Doo reunion when Scooby and the rest of the Mystery Gang gather at a circus carnival under the big top. But when the clowns enter the ring, things go from merry to mayhem: clowns turn into robots, Scooby Snacks are snatched, and parents are kidnappedTo solve this You Choose mystery, readers decide which path to follow, uncovering twists and turns along the way. A glossary and Scooby-Doo jokes make this a fun and educational read.