"Did you know that whales breathe air just like people do? How about that a blue whale is one of the biggest mammals that ever lived? Discover these fascinating facts and more in this updated deep-dive into the biology of whales." -- From book jacket flap. Introduces different kinds of whales.

This nonfiction reader compares and contrasts two unlikely animals: a blue whale and a mosquito! Readers will learn about each animal's anatomy, behavior, and more. Then compare and contrast the battling pair before finally discovering the winner!

Close-up photographs and personal stories of encounters with whales by the authors.

Contains facts about killer whales and great white sharks, comparing such aspects as their sizes, brain structure, and abilities.

An introduction to the sea mammals including physical characteristics and living areas of dolphins, whales, seals and sea cows.

"Have you ever wondered how long a blue whale is? How about a dolphin or a sea lion? Find out in this fascinating book of facts, numbers and wildlife"--Page [4] of cover.

"A book about the rich ecosystem that springs up around the death of a whale in the deep sea"--

Ten fierce animals battle it out in this exciting bind-up featuring five books in this action-packed animal series! Which dangerous animals would win in a fight? Find out in this awesome bind-up of five books in the popular Who Would Win? series. The collection features a range of mammals, sea creatures, reptiles, and birds to satisfy all kinds of animal fans, including Falcon vs. Hawk, Hyena vs. Honey Badger, Komodo Dragon vs. King Cobra, Tarantula...