by L. Frank Baum (Author), Ruth Plumly Thompson (Author)

In this rousing OZ adventure Scarecrow goes off in search of his past. Dorothy and the Cowardly Lion search for him, eventually meeting with a knight, Sir Hokus, the Doubtful Dromedary and the Comfortable Camel. Scarecrow discovers that, in a previous incarnation, he was human He had been the King of the Silver Islands, a quasi-Chinese kingdom located underground beneath the Munchkin region of Oz.