With more than 300 articles, the Encyclopedia provides detailed discussions of the who, what, where, when, and why of terrorism. Up-to-date and timely, the articles cover such topics as Al-Qaeda, biological terrorism, extremism, Saddam Hussein, Jihad, Zacarias Moussaoui, and suicide bombers. It is concise and has a readable format with a detailed chronology, photographs, maps, and charts.