Conversation so far:
What did L. Frank Baum have to do with The Wizard of Oz?
In 1900, L. Frank Baum and William Wallace Denslow published The Wonderful Wizard of Oz to much critical acclaim and financial success.
how did The Wizard of Oz musical do with the public?
The Wizard of Oz opened in Chicago in 1902 then ran on Broadway for 293 stage nights from January to October 1903.
did L. Frank Baum get any awards for The Wizard of Oz show?
No, L. Frank Baum did not get any awards
What are some interesting facts about The Wizard of Oz musical that you liked?
The Wicked Witch of the West is mentioned but does not appear in this version of The Wizard of Oz, and Toto is replaced by a cow named Imogene
how did the book The Wonderful Wizard of Oz do?
The Wonderful Wizard of Oz received positive critical reviews upon release. In a September 1900 review, The New York Times praised the novel.
did L. Frank Baum write anything else besides the Wonderful Wizard of Oz?
Dot and Tot of Merryland is a 1901 novel by L. Frank Baum
Why did L. Frank Baum have an obsession with OZ?
Several times L. Frank Baum declared that he had written his last Oz book. He returned to the series each time, persuaded by popular demand, letters, and failure of his new books
is there any other interesting fact about the article on L. Frank Baum?
L. Frank Baum wrote two editorials about Native Americans provoking controversy in recent times because of his assertion that the safety of white settlers depended on the wholesale genocide of American Indians.
Did L. Frank Baum have any other works besides The Wonderful Wizard of Oz and Dot and Tot of Merryland?
One of L. Frank Baum's worst financial endeavors was his The Fairylogue and Radio-Plays (1908), which combined a slideshow, film, and live actors with a lecture by Baum.

Question: What other works did he do during this time?
Self-contained rewrite: What other works did L. Frank Baum do besides The Wonderful Wizard of Oz, Dot and Tot of Merryland, and The Fairylogue and Radio-Plays during his later life?