Grade 2

In an act known as “pronking,” gazelles leap straight into the air with their backs arched before landing on all four feet. Their motive is a mystery, but it may just be their way of telling… More →

The largest animal alive is a mammal. It's the 150-ton blue whale. This whale is not only large but also loud—louder than a jet engine! Turn the pages of this book to learn about the… More →

Warthogs are named for the thick knobs of skin between their eyes and snouts. These unsightly protrusions provide a cushion that comes in handy not in the face of predators, but against the… More →

Members of the insect class often get a bad rap. People swat at them, stomp on them, and go to great lengths to repel them. Though some insects are pests that spread disease, many are… More →

Compare a hummingbird and an ostrich; the differences are striking! One is tiny and hovers in the air like a helicopter. The other is massive and stays grounded, sprinting rather than flying. More →

When bullies like lions and hyenas are on the prowl for a lunch to steal, leopards keep their cool. The clever cats drag their kill with them as they climb high into trees, where they can… More →

Underwater, a large, lively community of unique animals thrives. Many of these animals belong to the fish class. There are colorful clownfish, lurking sharks, and silly sea horses. There are… More →

Toads are masters of self-defense. When they face predators, they have several survival strategies. They can ooze poison, puff up their bodies, or play dead! This book introduces young… More →

An eagle will soar to great heights to build its nest in a tall tree or high cliff. It needs a safe place to care for its eaglets until they are ready for flight. Young children will watch… More →

A rhinoceros is always ready for a fight! One or two horns protrude from its head. These horns are used as weapons against other rhinos and predators. Beginning readers will learn how rhinos… More →

When nighttime comes, bats fly out of trees, caves, and barns to begin their hunt. Some make high-pitched calls, and then they wait and listen. Echoes will lead them to their prey! Learn how… More →

One hump or two? Camels come in both forms, but it makes no difference to them. Their bodies are built to survive desert climates, no matter the number of humps. How do camels cross… More →