Learn about the different seasons, and the science behind what causes them to change, in this nonfiction, photo-filled introduction to Earth and space science, featuring simple, easy-to-read pages in Spanish!

New shoots germinate. The leaves turn green. The leaves turn yellow. Snowflakes fall. Why do the seasons change? Hint: It all has to do with the sun! In Las Estaciones y el Sol—The Seasons and the Sun, young readers will learn the science behind the Earth's tilt toward the sun and how it causes seasonal changes.

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.