The Wonderful Wizard of Oz
L. Frank Baum
Ozma of Oz
The Marvelous Land of Oz
The Scarecrow of Oz [with Biographical Introduction]
Tik-Tok of Oz [with Biographical Introduction]
Rinkitink in Oz [with Biographical Introduction]
The Road To Oz
The Wonderful Wizard of Oz (AmazonClassics Edition)