iOpener: Coral Reefs

This book covers everything about the many kinds of coral reefs, the creatures that live in a reef ecosystem, and coral reefs around the world. Diagrams, maps, and photographs bring the subject to life, while a glossary, an index, and discussion questions aid in reading comprehension.

Grade: 4
Subject: Life Science
Genre: Informational Text
Comprehension Skill/Strategy: Classify/Categorize
Diagnostic Reading Assessment (DRA/EDL): 40
Guided Reading Level: R
Lexile Level: 780L

DK’s iOpeners equip K-6 students with the skills and strategies they need to access and comprehend nonfiction so that they are not only learning to read but reading to learn. The combination of high-interest content and eye-popping photography of iOpeners brings science and social studies topics to life, raises student achievement in reading, and boosts standardized test scores.