Dive into the watery world of squishy sea slugs and sea cucumbers! These fascinating creatures come in all kinds of amazing shapes, sizes, and colors. From sea pigs to blue dragons, these bizarre animals have fascinating features that help them thrive in their mysterious underwater habitats. Learn what makes these creatures so unusual through exciting text, captivating photos, and highly repeatable fun facts. A back matter element features a scientist studying these unusual creatures. Are you ready for underwater oddities?