continental drift. noun. geology. the theory that the earth's continents move gradually over the surface of the planet on a substratum of magma. The present-day configuration of the continents is thought to be the result of the fragmentation of a single landmass, Pangaea, that existed 200 million years ago.
The Wonderful Wizard of Oz is an American children's novel written by author L. Frank Baum and illustrated by W. W. Denslow, originally published by the George M. Hill Company in Chicago on May 17, 1900.
The Wonderful Wizard of Oz. L. Frank Baum wrote the children's fantasy book The Wonderful Wizard of Oz in 1900. It was adapted into a Broadway musical by Baum in 1902, and then into its first movie adaption in 1939 after Baum's death.