Scott, Andrew M.
Political thought in America
Holt, Rinehart & Winston, 1959
 Buku Teks SO
Liss, Sheldon B.
Radical thought in central America
Westview Press, 1991
 Buku Teks SO
Eldredge, Niles
Unfinished synthesis biological nierarchies and modern evolutionary thought
Oxford University Press, 1985
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McGrath, Alister E.
Darwinism and the divine : evolutionary thought and natural theology
Wiley-Blackwell, 2011
 Buku Teks SO
Lerner, Max
America as civilazation life and thought in The United States today
Simon and Schuster, 1957
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