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. Love potions, energy drinks, milk fresh from a cow, celery soda...or plain water? What do you want when you`re thirsty? Use the unique code inside the book to access the online reader, complete with videos and interactive exercises. Word count: 1652. Lexile reading level: 590L.