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. Is eating organic foods healthy or just trendy? Does the future of the world depend on it? Read the arguments for and against organic living. Use the unique code inside the book to access the online reader, complete with videos and interactive exercises. Word count: 2821. Lexile Reading Level: 1140L.