Teach fourth grade students Earth science, space science, and STEM topics with this Spanish 5-book set. These nonfiction books feature intriguing images, a glossary, an index, and helpful diagrams to keep students engaged in reading as they learn important scientific topics and vocabulary terms. Each 32-page book includes a fun science activity that meets Next Generation Science Standards and helps students apply what they've learned. Titles in this Spanish language set include: El ciclo de la roca (The Rock Cycle); Estamos aquí (We Are Here); Nuestros recursos (Our Resources); La historia de los combustibles fósiles (The Story of Fossil Fuels); Los ciclos de la Tierra (Earth's Cycles).