Emily Wilson 
Madrigueras de castores (Inside Beaver Lodges) [PDF ebook] 

Beavers are nature’s engineers, and their industriousness begins at home! These busy animals work tirelessly to create elaborate lodges. Though they’re important sites of food storage, safety, and raising kits, beaver homes also create and sustain ecosystems. This book, which was written to support elementary science curricula, allows readers to explore important science concepts, including habitat welfare and relationships in the natural world. Readers will learn about beavers’ behavior, appearance, survival tactics, and their hardworking spirit. Colorful images, fact boxes, and diagrams offer opportunities for additional learning.