Book excerpt: "Dan Sommer's new book Surveillance Detection Specialist should be compulsory reading for every security professional, security consultant and close protection officer seriously engaged in countering international terrorism. With lots of examples and illustrations, Dan studies in detail the mind of the terrorist and examines how, with proper surveillance detection, many of the appalling instances of global terrorism could have actually been prevented.Dan explains in detail the work of the Surveillance Detection Specialist and the essential importance his role is within the security detail. Chapters include observation skills, logistics, surveillance methods, operations, reporting and administration, hostile surveillance, briefings, training and threat identification." Robin Barratt - Founder of the World Federation of Bodyguards and author of "How To Find Work As A Bodyguard" The "Grey Book" and "Doing The Doors"