Simpson, George Gaylord
The meaning of evolution : a study of the history of life and of its significance for man
Yale University Press, 1967
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Simpson, George Gaylord
Meaning of evolution; a special revised and abridged ed
New American Library, 1953
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Grant, Verne
The evolutionary process : a critical study of evolutionary theory
Columbia University Press, 1991
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Clark, Wilfrid E. Le Gros
The antecedents of man : an introduction to the evolution of the primates
Quadrangle Books, 1971
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Fortey, Richard
Life: a natural history of the First Four Billion years of life on earth/Richard Fortey
Vintage Book 1998, 1998
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