Description In the second book of a Shark School series spin-off, young hammerhead shark Harvey Hammer's adventures continue! Harvey can't believe his good-and bad-luck! The good? He's invited to Flash's awesome birthday party! The bad? At the same time as the party, he has to take care of Pirate the Parrotfish, a pesky class pet, who loves nothing more than getting Harvey into lots of deep-sea trouble.