In 2 vols.
Originally published, New York: Knopf, 1966; London: Weidenfeld and Nicolson, 1967.
Bibliographyp.553-555. _ Includes index.
The Enlightenment : an interpretation by Peter Gay. ISBN 0704500175. Published by Wildwood House in 1973. Publication and catalogue information, links to buy online and reader comments.