The livyatan was an ancient sperm whale that ruled Earth's ancient oceans! In this hi-lo title, reluctant readers can learn about the animal's body parts, behaviors, and extinction through leveled text and colorful illustrations. Features highlight the livyatan's size and diet, profile a famous fossil find, and map the world during the livyatan's time. A two-page spread concludes the book by putting important stats about the livyatan in one place!