Ozma of Oz is the third book of L. Frank Baum's Oz series, published in 1907. The full title of the first edition read Ozma of Oz: A Record of Her Adventures with Dorothy Gale of Kansas, Billina the Yellow Hen, the Scarecrow, the Tin Woodman, the Cowardly Lion and the Hungry Tiger; Besides Other Good People Too Numerous to Mention Faithfully Recorded Herein. The book was illustrated throughout in color by artist John R. Neill.