Wild, Weird, and Wonderful: The American Circus 1901-1927 as seen by F. W. Glasier, Photographer
The Circus Book, 1870s-1950s
The Circus Age: Culture and Society under the American Big Top
Circus and the City: New York, 1793-2010
Seeing Is Believing: America's Sideshows
Step Right Up: Stories of Carnivals, Sideshows, and the Circus
Freak Show: Presenting Human Oddities for Amusement and Profit