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 May 1900. It has since seen several reprints, most often under the title The Wizard of Oz, which is the title of the popular 1902 Broadway musical adaptation as well as the iconic 1939 live-action film.The story chronicles the adventures of a young farm girl named Dorothy Gale in the magical Land of Oz after she and her pet dog Toto are swept away from their home in Kansas by a cyclone. The book is one of the best-known stories in American literature and has been widely translated. The Library of Congress has declared it "America's greatest and best-loved homegrown fairytale." Its groundbreaking success, and that of the Broadway musical adapted from the novel led Baum to write thirteen additional Oz books that serve as official sequels to the first story.In January 1901, George M. Hill Company completed printing the first edition, a total of 10,000 copies, which quickly sold out. It had sold three million copies by the time it entered the public domain in 1956.

Children's book writer L. Frank Baum created the popular 'Wizard of Oz' series. Ruth Plumly Thompson continued to write the series after his death.Who Was L. Frank Baum?Author Frank Baum had his first best-selling children's book with 1899's Father Goose, His Book. The following year, Baum scored an even bigger hit with The Wonderful Wizard of Oz and went on to write 13 more Oz books before his death in 1919. His stories have formed the basis for such popular films as The Wizard of Oz (1939) and Oz the Great and Powerful (2013).