Copyright status of The Wizard of Oz and related works in the United States
"The Wonderful Wizard of Oz" was published in 1900, and was the first to enter the public domain in "1956". This allowed Reilly & Lee, the publisher of all the other Oz books (as well as Baum's other books) to issue their own edition of "The Wizard of Oz", which had previously been published by George M. Hill Company and later by the Bobbs Merill Company after Hill went bankrupt..
The Wizard of Oz: Beyond the Yellow Brick Road
The Wizard of Oz: Beyond the Yellow Brick Road, known in Japan as RIZ-ZOAWD, is a role-playing video game developed by Japanese developer Media.Vision for the Nintendo DS. The game is an adaptation of L. Frank Baum's 1900 novel "The Wonderful Wizard of Oz", using its characters, locations and plot. The game was originally published in Japan by D3 Publisher on December 25, 2008. Xseed Games published the game in North America on September 29, 2009.