In this book, readers will learn about one of the six simple machines as described by Renaissance scientists. Vibrant, full-color photos and carefully leveled text will engage young readers as they learn how inclined planes make it easier to move an object from a lower to a higher spot. An activity provides step-by-step instructions for a specific, larger project, and a picture glossary reinforces new vocabulary. Children can learn more about inclined planes online using our safe search engine that provides relevant, age-appropriate websites. Inclined Planes also features reading tips for teachers and parents, a table of contents, and an index.