The Wizard of Oz - A brief history of the classic stage musical.
The Wizard of Oz: An American Fairy Tale - A brief history of 'The Wizard of Oz' from the original 1902 stage version to the 1939 Metro-Goldwyn-Mayer film.
TheatreHistory.com: Wizard of Oz - A synopsis of the classic stage musical by L. Frank Baum, A. Baldwin Sloane and Paul Tiejens.