The Cruise of Doom (Batman and Scooby-Doo! Mysteries)

Something fishy is going on in Gotham City Harbor! An ancient shark curse has taken a bite out of a whale-watching charity event, and it's up to Mystery Inc. and the Dynamic Duo to dive into danger. Can Scooby and his friends help Batman and Robin reel in an aquatic kingpin, or is the calamitous cruise doomed to the depths of the sea? Find out in this action-packed chapter book for fans of Batman and Scooby-Doo! When the whale-watching cruise they are on sails into an area which is supposedly cursed, and is immediately attacked by a group of apparently aquatic monsters, the Mystery Inc. crew set out to find the villain behind the attack, with some timely help from Batman and Robin.