Steven Earl Forry, Hideous Progenies. Dramatizations of 'Frankenstein' from the Nineteenth Century to the Present, University of Pennsylvania Press, 1990.

Mary Shelley, Frankenstein, introduction by Diane Johnson, Bantam Books, 1991.

Montague Summers, The Gothic Quest, Russell & Russell, 1964.

Eleanor Ty, "Mary Wollstonecraft Shelley," in Concise Dictionary of British Literary Biography, Volume 3, Writers of the Romantic Period, 1789-1832, Gale, 1991, pp 338-52.