Inventing ancient culture: historicism, periodical and ancient world
edited by Mark Golden and Peter Toohey
Routledge, 1997
 Buku Teks
Saaty, Thomas L.
Embracing the future : meeting the challenge of our changing world
Praeger, 1990
 Buku Teks
Margulis, Lynn, 1938-
Symbiotic planet: a new look at evolution
Basic Books, 1998
 Buku Teks
Grant, Verne
The evolutionary process : a critical study of evolutionary theory
Columbia University Press, 1991
 Buku Teks
Wagner, Peter
Modernity as experience and interpretation : a new sociology of modernity
Polity Press, 2008
 Buku Teks