Harry Hammer Series by Davy Ocean, Aaron Blecha

Dive into the world of Harry Hammer, a hammerhead shark with a penchant for (mis)adventure in this fin-tastic start to a chapter book series.Harry Hammer is a hammerhead shark, although he’d rather be a great white shark, or a tiger shark—anything but himself. But when a class trip to a famous shipwreck almost ends in disaster for Harry and his pals, he realizes the importance of being exactly who he is!

Harry's had the worst birthday ever. Sick of his stupid family and being a stupid hammerhead, he decides to become a Lone Shark and leave Shark Point forever! But the open ocean is full of dangers, including a hungry giant squid that wants him for lunch. Can Harry make it back to Shark Point in one piece?