How much of the world’s water is found in the oceans? How many volcanoes erupt each year, and how do they form islands? What do seaweed and trees have in common? Students go on an adventure through vibrant illustrations of coral reefs and mountain peaks in Earth's Features. While they read, their imaginations will wander into deep caves and winding rivers.
With two-page colorful illustrations, World Book’s Learning Ladders series is for young learners with a primary reading level of grades K-2 looking to learn the basics about nature, science, and their communities. Each nonfiction book was created for children to learn about topics they’re most curious about. Each book in the 10-volume series features colorful illustrations, fun facts, and easy to understand sentences. Words in bold type help early readers build vocabulary skills.