Tank of Terrors (Scooby-Doo Reader Series #32)

Scooby-Doo is probably the world's best-known and most loved cartoon pooch. Scholastic's books are the #2 Scooby licensed product in the world!

Scooby and the gang are volunteering at their local aquarium. But things get a little fishy when a spooky ghost diver appears! Can the gang figure out who's inside that creepy diver's helmet?