Robert A. Baum Jr.

The Making of the Wonderful Wizard of Oz

2013 ຮູບເງົາ

In Search of Oz

1994 ຮູບເງົາ

The Whimsical World of Oz

1985 ຮູບເງົາ

L. Frank Baum: The Man Behind the Curtain

2005 ຮູບເງົາ

The Dreamer of Oz

1990 ຮູບເງົາ