John Guy, Queen of Scots: The True Life of Mary Stuart, Houghton Mifflin (2004).
Melissa Koeppen, "The True Executor of the Execution of Mary, Queen of Scots" Constructing the Past, 6:1 (2005) pp. 4-10.
Carole Levin, Heart and Stomach of a King: Elizabeth I and the Politics of Sex and Power, University of Pennsylvania Press (1994).
Jenny Wormald, Mary, Queen of Scots: A Study in Failure, Hamlyn (1988).