The Scarecrow of Oz is the ninth Oz book. In this story, Trot, a young girl from California, and her peg-legged sailor friend, Cap''n Bill, find themselves on a perilous voyage when a whirlpool leaves them stranded in an underwater cave. There they are befriended by a most curious creature - the Ork. With four paddle-like wings, legs like a stork''s, a parrot''s head, and a tail like a propeller, the Ork proves to be a very welcome and helpful companion.