behavior

Curtis gets a dog when his parents divorce, but his beloved new dog causes problems that he did not expect.

Photographs and simple text describe ten disgusting bugs and what they do including ticks, lice, dung beetles, and cockroaches.

Presents a story about how the mother emperor penguin must leave her egg and travel a number of miles in order to bring back food for her new baby chick.

Describes how dolphins communicate with each other in squeaks, whistles, and pops.

Describes how dogs communicate with people through their behavior and sounds and explains how to talk back to them using sounds, behavior, and body language.

Describes how cats communicate with people through their behavior and sounds and explains how to talk back to them using sounds, behavior, and body language.

Describes the parental behavior of Emperor penguins, focusing on how the male keeps the egg warm until it hatches and how the parents care for the chick after it is born.