Have you ever wondered what it would be like to live underground? Tour a burrow to find out! Many animals make their homes in holes or tunnels beneath the earth. There, they escape heat, cold, rain, snow, and even enemies. Books in this series describes how the homes that different animals build reflect adaptations to their environments, and how animal homes and human homes fulfill similar functions. For grades 2 and up. 24 pages, full-color photographs, paperback. Save $1 per book when ordering 10 or more copies.