I have some EL students who are enrolled in my APES class. They have native language content knowledge and the ability to access high-level content in Spanish. Their English skills are not strong enough for me to rely on the English text alone. They'll really benefit from having Spanish materials.

Does anyone have knowledge of a good Environmental Science textbook. It doesn't need to be specifically for AP, I can increase the rigor. I really want a text that I can give to them.

Thanks for your help!
Beth