These stories fall into the category of Romantic Oz.
List of Oz characters (created by Baum) - Wikipedia
Category:Romantic Oz, Oz Wiki
Oz the Great and Powerful - Wikipedia
Theodora, Oz Wiki
Dorothy and The Wizard of Oz, Oz Wiki
List of Oz characters (created by Baum) - Wikipedia
List of Oz characters (created by Baum) - Wikipedia
Wicked (musical), Oz Wiki
List of Oz characters (created by Baum) - Wikipedia
Category:Locations, Oz Wiki
The Wizard of Oz (London 2011), Oz Wiki