Dorothy of Oz (1989) by Roger S. Baum (great-grandson of L. Frank Baum) is an official sequel to the original Oz series, continuing the adventures of Dorothy Gale. In this whimsical tale, Dorothy returns to Oz via rainbow cyclone and discovers that the Land of Oz is under threat from the Jester, a mischievous villain who has stolen the magical items of Oz’s most famous characters (the Scarecrow’s brains, the Tin Woodman’s heart, etc.). Teaming up with old friends and new allies—including the bashful clown Tugg and a living marshmallow named Marsh—Dorothy embarks on a quest to restore balance to Oz.
Roger S. Baum’s writing channels the spirit of his great-grandfather’s classics, emphasizing kindness, teamwork, and lighthearted fantasy. While lacking the depth of the original books, it offers nostalgic charm for Oz enthusiasts.