Cambridge Discovery Education Interactive Readers are the next generation of graded readers - captivating topics, high-impact video, and interactive exercises designed to motivate and engage. Our world changes all the time, but not everything moves quickly. Sometimes it is better to go slow! This reader explores the ways nature and technology can adapt to a slow way of life. Use the unique code inside the book to access the online reader, complete with videos and interactive exercises. Word count: 1627. Lexile Reading Level: 610L.