Here's Santa as you've never seen him before -- get ready for a hilariously, fintastic underwater holiday story, from New York Times bestselling creator Mike Lowery! Jingle shells, Jingle shells, jingle all the waves! Oh, what fun it is to dive in a sea horse-driven sleigh! While humans may count the days until Santa Claus arrives, deep in the ocean, Edgar, a goofy, toothy young shark prepares for the arrival of Santa Shark! But Lotta, his sidekick crab pal, is not as convinced. Still, Lotta helps Edgar get his home ready. In a race against time they prepare a tasty snack for Santa, write Christmas cods to their friends, and sing Christmas corals! Will Edgar find a way to make sure everything is just right for Santa Shark's big night? With laugh-out-loud humor, puns galore, and tons of holiday spirit, this story is sure to become an instant classic, beloved by parents and children for many holidays to come! So put up your Christmas reef and get ready to celebrate a Great White (Shark) Christmas from our New York Times bestselling and beloved creator, Mike Lowery!