Rapoport wrote and edited six books, 50 academic articles and 12 op-ed newspaper columns. Ten academic publications were republished in Spanish, French and German. Two of his academic articles were written for Encyclopedias, and a third will be published in 2017. He wrote a series of articles on ancient religious traditions, including their interaction with terrorism. He also wrote a number of essays on apocalyptic movements in the modern world, especially in
Christianity. Rapaport's 1999 article “Terrorism” in the
Encyclopedia of Violence, Peace and Conflict contained an analysis of the history of modern global rebel terror. He argues that political concerns and technological development produced the new iterations of terrorism in the form of "waves". The "new terrorism" began in the 1880s and has produced four different overlapping waves, the Anarchist, Anti-Colonial, New Left and Religious. The argument drew little attention until Rapoport published a second article on the subject immediately after the 9/11 attack, “The Fourth Wave: September 11 in the History of Terrorism” in Current History. The aim was to demonstrate that although the tragedy “created a resolve... to end terror everywhere”, the history of modern global terror did not inspire much confidence that this resolve would succeed. The article was widely influential in the field of terrorism studies. ==Books==