Pick and preen. Fluffy feathers fall out. Sleek feathers grow in. What's it like for ducklings to grow up?

Text and photographs describe children who have autism.

Look close! Two baby bears are sleeping in a hollow log. Dens keep baby animals hidden and safe. Through delightfully simple text and bright, close-up photos, beginning readers...

Even the youngest readers need to learn the difference between fact and opinion. Straightforward text and clear photographs give readers the tools they need to evaluate and...

Did you know there are 88 constellations in the night sky? Which one looks like a hunter? Find out more in Constellations.

Not all spiders are scary! Readers will learn about 12 different species of spiders, each with unusual and unexpected colors and patterns. Information about life cycles, habitats,...

Take a peek inside this easy-to-read book to discover the plants and animals living in a tree. Excellent photos and a simple design beautifully support early readers.

Discover the most important facts about the Moon. Simple text and out-of-this-world photographs unlock an early reader’s love of science and learning.

Visit a place so low that it’s like being in a basement 27 stories below sea level. Take a trip to a dry, salty lake. By opening this book you will journey to places on earth...

Visit a city in Chile that went without rain for 14 years. Travel to places where less than an inch of rain falls every year. By opening this book you will journey to places on...