Frank M. Cross, The Ancient Library of Qumran and Modern Biblical Studies (Garden City, NY: Doubleday, 1958); Millar Burrows, The Dead Sea Scrolls (New York: Viking, 1956), and More Light on the Dead Sea Scrolls (London: Secker and Warburg, 1958); and André Dupont-Sommer, Les ecrits esseniens decouverts pres de la Mer Morte (Paris: Payot, 1959).