This fascinating series examines important natural resources in the world. Students will explore natural resources ranging from sunlight to fossil fuels, learning how they are used, challenges unique to each resource, and what people are doing to combat those challenges. QR Codes in the book give readers access to book-specific resources to further their learning. Aligned to Common Core Standards and correlated to state standards. DiscoverRoo is an imprint of Pop!, a division of ABDO.