Huge fangs. Wide jaws. Giant, lifeless eyes. Are these the features of a monster? Sure, maybe! But animals like this are really alive here on Earth! Deep, deep down in the world's oceans, creepy and strange creatures thrive. With fun infographics and humorous sidebars, young readers will learn how the amazing adaptations of anglerfish, viperfish, vampire squid, and other animals help them survive in the ocean depths.