Ketchum, Richard M.
The American Heritage Picture History of The Civil War
American Heritage Publishing, 1960
 Buku Teks
Catton, Bruce
The American heritage : short history of the civil war
Dell Publishing, 1960
 Buku Teks
Mind and brain : readings from scientific American magazine
W.H. Freeman and Company, 1993
 Buku Teks
Alic, Margaret
Hypatia's heritage : a history of women in science from antiquity to the late nineteenth century
Women's Press, 1986
 Buku Teks SO
Kuykendall, Ralph S.
Hawaii : a history from Polynesian Kingdom to American state
Prentice-Hall, 1961
 Buku Teks