1.
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Ithaca, N.Y. : Cornell University Press, c1972.
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2.
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[Chicago] University of Chicago Press [1960]
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3.
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Woodbridge, Suffolk, UK : Boydell Press, 2018.
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4.
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London, Methuen [distributed by Harper & Row, Barnes & Noble Import Division, New York, 1973]
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5.
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New York, John Day Co. c1974.
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6.
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Portsmouth, NH : Boynton/Cook, c1998.
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7.
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Cambridge, UK ; New York : Cambridge University Press, 2000.
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8.
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9.
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New York : HarperPerennial, [1992], c1978.
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10.
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New York : Rosen Pub. Group's PowerKids Press, 1997.
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