What if we could open up our planet and look inside? From its red-hot core to the highest mountain peak, come see Earth as you've never seen it before in a colorful introduction to the powerful forces shaping our home.

A mountain is a towering, sky-scraping world that reaches high above Earths surface. Peel back the corners of a mountain to discover the incredible organisms that live in this ecosystem, from wolves and birds to frogs and goats.

An island is a habitat for land-living organisms as well as creatures that visit from their ocean homes. Peel back the corners of the island to discover the incredible organisms that live in this ecosystem, from lizards and birds to possums and bats.

"Tender and illuminating. A beautiful debut." --Rebecca Stead, Newbery Medal-winning author of When You Reach Me A heartrending and hopeful story about a nonverbal girl and her passion for space exploration, for fans of See You in the Cosmos, Mockingbird, and The Thing About Jellyfish. Twelve-year-old Nova is eagerly awaiting the launch of the space shuttle Challenger--it's the first time a teacher is going into space, and kids across America will watch the event on live TV in their classrooms. Nova and her big sister, Bridget, share a love of astronomy and the space program. They planned to watch the launch together. But Bridget has disappeared, and Nova is in a new foster home. While foster families and teachers dismiss Nova as severely autistic and nonverbal, Bridget understands how intelligent and special Nova is, and all that she can't express. As the liftoff draws closer, Nova's new foster family and teachers begin to see her potential, and for the first time, she is making friends without Bridget. But every day, she's counting down to the launch, and to the moment when she'll see Bridget again. Because as Bridget said, "No matter what, I'll be there. I promise."

From frozen deserts to steaming jungles, our planet is amazingly rich and varied. But it is also under threat. Take a closer look at the challenges facing planet Earth today and discover what we can all do to make a difference.

Answers to approximately 135 of kids' science questions about people, animals, and the natural world, such as why cats purr and why our fingers wrinkle in water.

I Am Earth introduces kids to the basic concepts of earth science while also encouraging the importance of taking care of our special planet through environmental awareness and sustainability. Keeping Earth a happy healthy place to live is important for everyone big and small. In this Earth science book for beginners, kids learn what makes our planet so uniquely special and how people can work together to keep it a healthy home.