Explains the process and materials that corals use to build reefs. This book’s colorful photos, clear text, and “A Closer Look” feature highlight the engineering that makes this structure such a marvel and helps corals survive in the wild. Levels Interest Level: Grades 3-5 Reading Level: Grades 2-3 Dewey: 590 Lexile® Measure: 620 F&P Level: R Pricing Library Bound: $31.35 (List) / $21.95 (S/L) 978-1-63517-861-6 Paperback: $9.95 978-1-63517-962-0 Multiuser Hosted eBook: $24.95 978-1-64185-064-3 Related Websites National Ocean Service: Corals Smithsonian Ocean: Corals and Coral Reefs Khaled bin Sultan Living Oceans Foundation: Global Reef Expedition All Books in This Series Search Find another Focus Readers title: Go