Cowen, Richard
History of life/Richard Cowen
McGraw-Hill, 1976
 Buku Teks
Rudner, Richard S.
Philosophy of social science / Richard S Rudner
Prentice-Hall, 1966
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Aldington, Richard, editor
Life for life's sake : a book of reminiscences / Richard Aldington
The Viking Press, 1941
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Westfall, Richard S.
The life of Isaac Newton / Richard S. Westfall
Cambridge University Press , 1993
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Belk, Collen
Biology science for life
Pearson - Benjamin Cummings, 2008
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