Students will journey into the deep and have a glimpse of what life is like in the most unexplored place on Earth: the ocean. Through amazing photographs and lively text, readers will learn about fish with transparent heads and worms that resemble tubes of lipstick. They will discover how marine creatures survive without light and how they adapt as hunters, farmers, and deep-sea recycling centers. Students will solve a sea-monster mystery that haunted mankind for centuries. This essential book entertains as it educates about the importance of exploring and protecting our oceans.