The Lost Princess of Oz by L. Frank Baum - Ozathon24

The eleventh Oz book begins dramatically – Ozma, the lovely and beloved girl ruler, has disappeared! Dorothy sounds the alarm because she knows Ozma would never intentionally cause worry, so she must have been stolen. The Magic Picture, Glinda’s Great Book of Records, and the Wizard’s black bag of magic tools are also missing, preventing anyone from using magic to find Ozma.

The Emerald City of Oz by L. Frank Baum

Title: The Emerald City of Oz
Author: L. Frank Baum
Publication: Books of Wonder, hardcover edition, originally published in 2010
Genre: Juvenile Fantasy/Series

Description: In this sixth Oz book, Uncle Henry and Aunt Em are faced with bankruptcy as their Kansas farm has failed.