Scooby Doo and the Fishy Phantom by Jesse Leon McCann

Something fishy's going down in Coolsville...

When Velma wins first place at the science fair, she and the Mystery Inc. gang get a special after-hours tour of the Coolsville Aquarium and a sneak peek at the new exhibit - the super-rare Rainbow Flounder! Everything is going swimmingly until - yikes! - a Fishy Phantom shows up!

Can Scooby and the gang solve this mystery before they're all wet?