Blackham, H. J. The Fable as Literature. London: Athlone Press, 1985.

Holzberg, Niklas. The Ancient Fable: An Introduction. Translated by Christine Jackson-Holzberg (from Die antike Fabel. eine Einführung [2001], expanded edition of an introduction to Greek and Latin fables published in 1993). Studies in Ancient Folklore and Popular Culture series. Bloomington: Indiana University Press, 2002.

Jacobs, Joseph. 1889. History of the Aesopic Fable. New York: Burt Franklin, 1970.

Patterson, Annabel M. Fables of Power: Aesopian Writing and Political History. Durham, NC: Duke University Press, 1991.

Perry, Ben Edwin. Babrius and Phaedrus. Newly edited and translated into English together with a historical introduction and a comprehensive survey of Greek and Latin fables in the Aesopic tradition. Loeb Classical Library series. Cambridge, MA: Harvard University Press, 1965.