Hawthorne, Julian
P.F. Collier & Son, 1975
Buku Teks SO
Blair, Walter
Scott-Foresman, 1946-1947
Buku Teks SO
Myers, Gustavus
Random House, 1943
Buku Teks
Kemmerer, Donald L.
Littlefield, Adams, 1956
Buku Teks SO
Williams, T. Harry
Alfred A. Knopf, 1963
Buku Teks SO