In this picture book, a boy writes a letter to an imagined alien, explaining all the things he will need to know about Earth and the people who live here--and adding a postscript asking what the alien might look like.

Follows Professor Lidenbrock, his nephew Axel, and their guide Hans as they venture deep into a volcanic crater in Iceland on a journey that leads them to the center of the earth and to incredible and horrifying discoveries.

Learn about the Earth's crust and its internal structure.

Examines how the earth was formed and what it is like under the surface, discussing various geological elements such as oceans, mountains, glaciers, and volcanoes.

A bestselling Level 2 Let's-Read-and-Find-Out picture book with a brand new look! This classic is an exploration of why we have different seasons. This bestselling picture book from children's book veteran Franklyn M. Branley and 'New York Times' bestselling artist Michael Rex now has a fresh cover look! Did you know that every minute of the day, even when you are standing still, the earth is going around the sun? Read and find out about how the sun...

Illustrations and evocative text show how imagination can reveal the extraordinary in various places, from taking a swim in a salty sky to soaring over submerged lands under the sea.

Meet Earth. Planet Awesome! And your awesome home! Actually, Earth is home to all the plants and all the animals in the solar system, including nearly eight billion people. Humans have accidentally moved Earth's climate change into the fast lane, and she need your help to put on the brakes. Earthlings need Earth, and Earth needs Earthlings, so let's save Earth together!

"In each season, Earth has something special to enjoy--and we can find ways to be good stewards to the planet too!"--