While Baum himself stated that he wrote ''Wizard of Oz'' "solely to please children of today", the Oz books have addressed or left significantly unaddressed several philosophical questions. The political themes arguably present in the original ''[[The Wizard of Oz]]'' in 1900 and the Broadway play based on it were not continued in the rest of the series. The famous 1939 movie version is based on the 1900 original. | While Baum himself stated that he wrote ''Wizard of Oz'' "solely to please children of today", the Oz books have addressed or left significantly unaddressed several philosophical questions. The political themes arguably present in the original ''[[The Wizard of Oz]]'' in 1900 and the Broadway play based on it were not continued in the rest of the series. The famous 1939 movie version is based on the 1900 original. |