L. Frank Baum 
Lost Princess of Oz [EPUB ebook] 

The eleventh book in the beloved Oz series. Dorothy discovers that Princess Ozma is missingand so are the magical treasures of Oz, including Glindas Great Book of Records. Most Oz residentsfamiliar from the previous booksjoin in the search, splitting into various groups. In Winkle Country, Cayke the Cookie Cook (whose magic dishpan has also gone missing) and the Frogman aid Dorothys group in their search. As it turns out, Ugu the Shoemaker is responsible for the disappearances. A number of magical complications ensue before Ozma is found and the world of Oz is returned to order and happiness.