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. Around the world, people love to tell stories about the fantastic creatures that may walk among us. Read about dragons, yetis, krakens, hydras, and more! Use your unique code to access the online reader, complete with videos and interactive exercises. Plus, download a free e-book version of the reader!