Learn about the changes that take place over millions of years—or as quick as lightning!—on our ever-evolving earth in this nonfiction, photo-filled introduction to Earth and space science, featuring simple, easy-to-read pages in Spanish!

The earth is constantly changing. Some of these changes happen in the blink of an eye. Some happen in millions of years. In Cambios en la Tierra, young readers will learn more about the fast and slow changes that are happening all around us.

The Mi Biblioteca de Ciencias de la Tierra y el Espacio/My Earth and Space Science Library series gives an introduction to a variety of Earth and space science topics for beginning readers based on NGSS. From our amazing world of water to how to protect our planet, these books present scientific concepts in easy-to-understand language with kid-friendly examples. Each book includes a photo glossary and an activity that supports further comprehension.