Jones, Rodwell Ll.
North America: an historical, economic and regional geography
Methuen, 1950
 Buku Teks
Driver, Harold E.
Indians of North America
The University of Chicago Press, 1961
 Buku Teks
Kaufman, David
Best designed hotels in north and south America
Lebensart,, 2001
 Buku Teks SO
Willey, Gordon R.
An introduction to American archaeology : volume one, North and Middle America
Prentice-Hall, 1966
 Buku Teks
Clark, William S.
A field guide to hawks North America
Houghton-Miffiln, 1987
 Buku Teks