Ascalone, Enrico. 2007. Mesopotamia: Assyrians, Sumerians, Babylonians (Dictionaries of Civilizations; 1). Berkeley: University of California Press. ISBN0-520-25266-7 (paperback).
Bottéro, Jean, André Finet, Bertrand Lafont, and George Roux. 2001. Everyday Life in Ancient Mesopotamia. Edinburgh: Edinburgh University Press, Baltimore: Johns Hopkins University Press.
Roux, Georges. 1992. Ancient Iraq, 560 pages. London: Penguin (earlier printings may have different pagination: 1966, 480 pages, Pelican; 1964, 431 pages, London: Allen and Urwin).
Schomp, Virginia. Ancient Mesopotamia: The Sumerians, Babylonians, And Assyrians.
Sumerian Language Page (页面存档备份,存于互联网档案馆), perhaps the oldest Sumerian website on the web (it dates back to 1996), features compiled lexicon, detailed FAQ, extensive links, and so on.