Underwater detectives pincer pirate and dancer

Mr. Cinnamon is sent by a scientific group on an important aquatic mission: to explore the behavior of the crab and the hammerhead shark. In his exploration, he meets Pinza, a dancing crab who, in his attempt to become a pirate, must overcome a mysterious and fearsome test. A children's book for boys and girls to talk about stereotypes and mandates, and how to address them.