How it All Began

From Author Wars - https://authorwars.com/books/how-it-all-began-1162151.html

Overview:

Title: How it All Began
Author: L. Frank Baum Jean Kellogg
Year: 1960
Type: Short Fiction
Series: Queer Visitors from the Marvelous Land of Oz

Variant Titles:

1960. How it All Began