About The Book Stevie likes sharks. Like a LOT. In response to everything his mom asks him, Stevie has an excellent shark fact in response.Brush your teeth, Stevie.”Mom, Mako sharks don’t have to brush their teeth because they are covered in fluoride.” From morning to bedtime—you would think this might totally wear his mom down. But guess who likes, sharks, too? The book is filled with tons of fun facts, and also information about different shark breeds.