Clemens, Diane Shaver. Yalta. New York: Oxford UP,1970. This source offers excellent biographical information on the participants at the conference and their motives. Kuter, Laurence S. Airman at Yalta. New York: Duell, Sloan and Pearce, 1955. This source has many maps and photographs, along with charts and explanations on the conference. Snell, John L. The Meaning of Yalta. Baton Rouge: Louisiana UP, 1956. This source contains an excellent graduate study of the conference at Yalta, with many explanations on the expansions of power and the ambitions of the Soviet Union. Sulzberger, C. L. Such a Peace. New York: Continuum, 1982. This source provides good insight on the agreements made by the allies as to the outcome of the war.Theohanis, Athan G. The Yalta Myths. Grandview: Columbia University of Missouri Press, 1970. This source offers excellent insight into the politics in the United States, surrounding the time of the Yalta conference and what president Roosevelt was trying to achieve at the conference.