Mr. Carlisle talked about his book, The Complete Idiot’s Guide to Spies and Espionage, published by Alpha Books. The book is part of the “Complete Idiot’s Guide” series. In the book, the author examines various elements and facets of spying, including famous spies in history, spy technology, and the origins and tactics of espionage. Following prepared remarks, Mr. Carlisle responded to questions from the audience.