Yellow Springs, Ohio, Antioch Press, 1964
2d ed., rev. and enl.

Boston : Little, Brown and Company, 1973
First edition.

New York : Basic Books, Inc., 1966

New York : Farrar, Straus and Giroux, 1971

Indianapolis : Bobbs-Merrill, 1967
[First American edition].

New York, Simon and Schuster 1972

San Francisco : City Lights Books, 1962

London, Cresset Press, 1947

London : Oxford University Press, 1969

New York, Praeger 1969

Ann Arbor, Mich. : Ardis, 1973

New York : Macmillan Co., 1949

New York, Russell & Russell, 1964

Baltimore : Penguin Books, 1962