Terrorist Recognition Handbook: A Practitioner's Manual for Predicting and Identifying Terrorist Activities is a non-fiction book about counterterrorism strategies, written by U.S. Navy retired cryptology analyst Malcolm Nance. The book is intended to help law enforcement and intelligence officials with the professional practice of behavior analysis and criminal psychology of anticipating potential terrorists before they commit criminal acts. Nance draws from the field of traditional criminal analysis to posit that detecting domestic criminals is similar to determining which individuals are likely to commit acts of terrorism. The book provides resources for the law enforcement official including descriptions of devices used for possible bombs, a database of terrorist networks, and a list o