What is ozma of oz?

"Ozma of Oz" is the third book in the Oz series written by L. Frank Baum. It was first published in 1907 and follows Dorothy Gale's adventures in the magical land of Oz. In this book, Dorothy is shipwrecked in the Land of Ev with her hen friend, Billina. They meet a new group of companions, including Tik-Tok, a mechanical man, and the Princess Ozma, who has been transformed into a boy named Tip. Together, they set out on a journey to defeat the evil Nome King and rescue the Royal Family of Ev.

The book explores themes of identity, transformation, and the power of friendship. It is known for its imaginative characters and whimsical storytelling, characteristic of Baum's writing style. "Ozma of Oz" has been adapted into various forms of media, including film, television, and stage productions, and remains a beloved classic in children's literature.