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.
8 Differences Between the Wizard of Oz Movie and Book. The Wizard of OZ movie (1939) has captured viewers for years, 75 years to be exact. The book, written by L. Frank Baum in 1900, was the inspiration behind the timeless classic. The problem, though, is that the movie does not follow the book at all.