Groueff, Stephane, Manhattan Project: The Untold Story of the Making of the Atomic Bomb, Backinprint.com, 2000.

Groueff explains the process by which this massive project was managed, which necessitated practical as well as creative solutions to the problems faced in the development of the bomb.

House, Wayne, Charts of Cults, Sects, and Religious Movements, Zondervan, 2000.

House examines several religious movements in the twentieth century and compares them with Christianity.

Laqueur, Walter, Generation Exodus: The Fate of Young Jewish Refugees from Nazi Germany, University Press of New England, 2001.

Laqueur focuses on a generation of Jews who were able to get out of Germany and Austria before and during the war and traces the difficulties this group of refugees faced during the resettlement process.

Martin, Walter Ralston, The Kingdom of the Cults, Bethany House Publishers, 2003.

This work examines the teachings and effects on followers of New Age...