Commire, Anne, ed. Something about the Author. Vol. 48. Detroit: Gale Research, 1987. A short biographical sketch with the author's comments on writing.

Jung, Carl G. Memories, Dreams, Reflections, Rev. ed., edited by Aniele Jaffe.

New York: Pantheon, 1963. This scholarly book can be used to compare the dream of Jung's patient with the events in The Darkangel.

May, Hal, ed. Contemporary Authors.

Vol. 108. Detroit: Gale Research, 1983. A short biographical sketch.

Pierce, Meredith. " 'All Shall Love Me and Despair': The Figure of Lilith in Tolkien, Lewis, Williams, and Sayers."

Mythlore 31 (Spring 1982): 3. Postulates that the vampire may be considered to be a masculine Lilith figure.

Willard, Nancy. "Vampire on the Moon."

New York Times Book: Review (April 25, 1982): 35. A review of The Darkangel.