In this title, early fluent readers meet Iker, a boy who has a cold, as he learns about his immune system. Read along as Iker and his grandfather discuss how our bodies fight germs and viruses, what body parts are involved, and how we can help support a healthy immune system. Vibrant illustrations and carefully leveled text engage young readers in a supportive educational fiction reading experience. Children can learn more about the immune system using Fact Surfer, our safe online search engine that provides relevant, age-appropriate websites. This book also features diagrams, a review section, tools for teachers and caregivers, a glossary, an index, and a table of contents. Grasshopper Books offers simple, fun fiction for emerging readers. Iker's Incredible Immune System is part of Jump!'s Let's Look at Body Systems! series.