- Bogdan, Robert (1990). Freak Show. Presenting Human Oddities for Amusement and Profit. Chicago and London: The University of Chicago Press.
- Bryant Bunker, Jessie (2001). The Connected Bunkers. USA: Jostens Graphics.
- Garland-Thomson, Rosemarie (1996). Freakery: Cultural spectacles of the extraordinary body. New York University Press.
- Garland-Thomson, Rosemarie (1996). Extraordinary Bodies Figuring Physical Disability in American Culture and Literature. Columbia University Press.
- Kopania, Izabela (2019). In the Footsteps of Julia Pastrana. Acta Ethnographica Hungarica, Vol. 64, Nr. 1, 27–64.
- Mitchell, Michael (1979). Monsters of the Gilded Age. The Photographs of Charles Eisenmann. Toronto: Gage Publishing Limited.
- Morard, Annick (2016). Julia Pastrana ou les aventures extraordinaires de « la femme-singe » en Russie. Cahiers du monde russe, 57/4, 765–790.
- Yunte, Huang (2018). Inseparable: the original Siamese twins and their rendezvous with American history. New York: Liveright Publishing Corporation.