The Colour of Magic, the first novel in Terry Pratchett's wildly imaginative Discworld series, takes the listener on a remarkable journey. The magical planet of Discworld is supported by four massive elephants who stand on the back of the Great A'Tuin, a giant turtle swimming slowly through the mysterious...
interstellar gulf. The adventure begins when an eccentric expedition sets out to explore the planet.
The group, including an ineffective wizard and a naive tourist (whose luggage moves on its own little legs) encounters dragons who only exist if you believe in them, and, of course "The Edge" of the planet.