Provide students with an opportunity to gain adequate exposure to a range of appropriately complex texts that are aligned to the Common Core State Standards with this 10-book Grade 4 collection. Books in this collection feature vibrant images, supportive diagrams, engaging sidebars, and easy-to-read text that will help readers comprehend and retain the various fiction and nonfiction topics covered. Titles in this collection include: Technology Feats & Failures; On the Scene: A CSI's Life; Survival! Ocean; The Winning Angle; Unsolved! Mysterious Events; Towns and Cities; Nelson Mandela: Leading the Way; Natural Disasters; Hand to Earth: Saving the Environment; Strange but True: Gross Anatomy.