Gallup, George
Adventures in immortality
McGraw-Hill, 1982
 Buku Teks SO
Neimark, Edith D.
Adventures in thinking
Harcourt Brace Javanovich, 1987
 Buku Teks SO
Whitehead, Alfred North, 1861-1947
Adventures of ideas
The New American Library, 1933
 Buku Teks
Lucie-Smith, Edward
American realism
Thames and Hudson, 1994
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Rowe, Peter G.
Civic realism
MIT Press, 1997
 Buku Teks SO