The Scarecrow discovers he in the Emperor of Silver Island after hunting for his ancestors. But Dorothy and her friends must rescue him before he undergoes a terrible enchantment.

Originally published: Chicago : Reilly & Lee, ©1921.

Professor Wogglebug's Great idea -- The Scarecrow's family tree -- Down the magic bean pole -- Dorothy's lonely breakfast -- Sir Hokus of Pokes -- Singing their way out of Pokes -- The Scarecrow studies the Silver Island -- "Save us with your magic, Exalted one!" -- Princess Ozma and Betsy Bobbin talk it over -- Sir Hokus overcometh the giant -- Dorothy and Sir hokus come to fix city -- Dancing beds and the road that unrolled -- Sons and grandsons greet the scarecrow -- The three princes plot to undo the Emperor -- Dorothy and her guardians meet new friends -- Doubty and Camy vanish into space -- Dorothy finds the scarecrow! -- Planning to fly from the Silver Island -- Doroty upsets the ceremony of the Island -- The escape from the Silver Island -- The FLight of the parasol -- Safe at last in the land of Oz -- Homeward bound to the Emerald City.