Board Thread:Spoilers!/@comment-25375217-20180117025415/@comment-1916997-20180128071902

Truest Believer wrote: Well, I didn't know Frank Baum wrote more books about the Wizard of Oz, I only knew Dorothy's and the 1939 movie. I only knew about Ozma and Mombi because of Dorothy Must Die, i thought both of them were characters created by Danille Paige. Yep, L. Frank Baum wrote 14 Oz books, which introduced many other characters like Mombi and Ozma, as well as showed more about Dorothy, the Wizard, Glinda, and many of the other characters in the first book.