Dorothy of Oz is a 1989 children's novel written by L. Frank Baum's great-grandson Roger S. Baum. The book details Dorothy Gale returning to the Land of Oz when a Jester has been using the wand of the Wicked Witch of the West to take over the Land of Oz. The book was adapted into a film called Legends of Oz: Dorothy's Return in 2014 by Clarius Entertainment.

Dorothy Gale is a fictional character created by American author L. Frank Baum as the protagonist in many of his Oz novels. She first appears in Baum's classic 1900 children's novel The Wonderful Wizard of Oz and reappears in most of its sequels. In addition, she is the main character in various adaptations, notably the 1939 film adaptation of the novel, The Wizard of Oz.