The Emerald City of Oz
L. Frank Baum, 1910.
Dorothy brings Aunt Em and Uncle Henry to live in Oz and takes them on a tour of its strange towns, while the Nome King secretly gathers an army to tunnel under the desert and attack the Emerald City.
Public-domain text. First published in 1910; L. Frank Baum died in 1919, so this text is in the public domain in the US, Canada, the EU and India. Summary and notes written by ViralScopeHub.