Berkowitz, Gerald M.
American drama of the twentieth century
Longman, 1994
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Gagey, Edmond M.
Revolution in American drama
Columbia University Press, 1948
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Reck, Andrew J.
Recent American philosophy: studies of ten representative thinkers
Pantheon Books, 1964
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Bonner, Thomas Neville
Our recent past : American civilization in the twentieth century
Prentice-Hall, 1963
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Divine, Robert A.
Since 1945 politics and diplomacy in recent American history
Alfred A. Knopf, 1985
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