This is an electronic edition of the complete collection complemented by author biography. This collection features the table of contents linked to every book and chapter. The collection was designed for optimal navigation on Android.******************The Oz books form a book series that begins with The Wonderful Wizard of Oz, and that relates the "history" of the Land of Oz. Oz was originally created by author L. Frank Baum, who went on to write fourteen Oz books. Although most of the Oz books are strictly adventures, Baum