books.google.com - This collection takes a historical approach in reprinting essential scholarship and source materials on the history of modern rebel or non-state terror. The four volumes are arranged around the four distinct "waves" of terrorism.Each wave is characterized by distinctive features, most specifically, purposes,...http://books.google.com/books/about/Terrorism.html?id=rjSjAUcH0vsC&utm_source=gb-gplus-shareTerrorism
