The Crown of Oz

In the tenth year of Ozma’s reign the Purpleness of the Gillikin Country is expanding and threatening to engulf all Oz; the trolls, who have emigrated to Oz, go on strike threatening the Oz economy; Fattywiggins, an obese, rather insufferable, nine-year-old English favorite of Ozma, is made Acting Queen. But what has Mombi to do with this? Or the Nome King? Or the Caresso-Pigs? Or the Crown of Love and Wisdom?