Glinda of Oz.

Glinda of Oz: In Which Are Related the Exciting Experiences of Princess Ozma of Oz, and Dorothy, in Their Hazardous Journey to the Home of the Flatheads, and to the Magic Isle of the Skeezers, and How They Were Rescued from Dire Peril by the Sorcery of Glinda the Good is the fourteenth Land of Oz book written by children's author L. Frank Baum, published on July 10, 1920. It is the last book of the original Oz series, which was later continued by other authors. Like most of the Oz books, the plot features a journey through some of the remoter regions of Oz; though in this case the pattern is doubled: Dorothy and Ozma travel to stop a war between the Flatheads and Skeezers; then Glinda and a cohort of Dorothy's friends set out to rescue them.