The Unknown Witches of Oz The Unknown Witches of Oz The Unknown Witches of Oz: Locasta and the Three Adepts is a 2000 novel written by Dave Hardenbrook, with illustrations by Kerry Rouleau. As its title indicates, the book is an entry in the long-running series of books about the Land of Oz, written by L. Frank Baum and his successors. The publication of "The Unknown Witches of Oz" was timed to coincide with the centennial of the original Oz book, "The Wonderful Wizard of Oz" (as was also true of Gina Wickwar's "The Hidden Prince of Oz" and Edward Einhorns's "Paradox in Oz"). Hardenbrook's
The Wonderful Wizard of Oz Hamlin committed to making "The Wonderful Wizard of Oz" into a musical stage play to publicize the novel. The play "The Wizard of Oz" debuted on June 16, 1902. It was revised to suit adult preferences and was crafted as a "musical extravaganza", with the costumes modeled after Denslow's drawings. Hill's publishing company became bankrupt in 1901, so Baum and Denslow agreed to have the Indianapolis-based Bobbs-Merrill Company resume publishing the novel. Baum's son Harry Neal told the "Chicago Tribune" in 1944 that L. Frank told his children "whimsical stories before they became material for his books". Harry called his