There are many key parts that make up the human body, from the skeleton that holds it all together to the organs that keep it working. Readers will get an up-close look at the inner workings of some of the most important components and processes of the human body. Accessible text reinforces fundamental ideas from elementary science curricula including Next Generation Science Standards. Easy-to-understand diagrams support the development of strong reading comprehension skills and illustrate key body parts and concepts from the narratives. Features include: Colorful illustrations and diagrams that encourage a deeper understanding of key content. Concise sections of text to support comprehension. Glossaries highlighting key vocabulary terms.