New York : New York Review Books, 2002

New York : The Viking Press, 1978
Revised edition.

New York, Viking Press 1965
Rev. ed.

New York : New York Review Books, 2002

New York, Viking Press, 1954

Harmondsworth : Penguin, 1982
2nd ed. (i.e. 2nd rev. ed.)

New York, Meridian Books 1959