Doris L. Bergen is the Chancellor Rose and Ray Wolfe Professor of Holocaust Studies at the University of Toronto. She is the author of Twisted Cross: The German Christian Movement in the Third Reich (1996); War and Genocide: A Concise History of the Holocaust (2003), and editor of Lessons and Legacies VIII (2008).Contributors: Ralph W. Mathisen, Michael McCormick, David S. Bachrach, Anne Laurence, Gardiner H. Shattuck, Jr., Hartmut Lehmann, Duff Crerar, Doris L. Bergen, Max B. Wall, Joseph F. O'Donnell, C.S.C., Anne C. Loveland, and Michael J. Baxter, C.S.C.