The Wizard of Oz (1902 musical)
The Wizard of Oz was a 1902 musical extravaganza based on "The Wonderful Wizard of Oz" by L. Frank Baum, which was originally published in 1900. Much of the original music was by Paul Tietjens and has been mostly forgotten, although it was still well-remembered and in discussion at MGM in 1939 when the classic film version of the story was made. Although Baum is the credited bookwriter, Glen MacDonough was hired on as jokewriter after Baum had finished the script.
The Wizard of Linn
The Wizard of Linn is a science fiction novel by Canadian American writer A. E. van Vogt, a sequel to "Empire of the Atom". The novel was originally serialized in the science fiction magazine "Astounding Science Fiction" (April - June 1950). It was first published in book form in Germany in 1961 by Terra Sonderband, as "Der Zauberer von Linn".