Anthony Trollope, Susan Peck MacDonald: Twayne, 1987.
A Guide to Anthony Trollope, Michael Hardwick: Scribner, 1974.
The Novels of Anthony Trollope, James R. Kincaid: Clarendon Press, 1977.
Oxford Reader’s Companion to Trollope: Oxford University Press, 1999.
The Penguin Companion to Trollope, Richard Mullen: Penguin, 1996.
Trollope: His Life and Work by C. P. Snow, published by Macmillan in 1975.