Dona Herweck Rice 
La interdependencia de los seres vivos (Interdependence of Living Things) 

All living things need one another to survive. Working together keeps the circle of life going. Learn about symbiosis with this Spanish science reader that features easy-to-read text and introduces students to important scientific concepts and topics. Nonfiction text features include a glossary, index, and detailed images to facilitate close reading and help students connect back to the text. Aligned to state and national standards, the book also includes a fun and engaging science experiment to develop critical thinking and help students practice what they have learned.