A great value! Two military manuals combine into one book. If you purchase both books separate you will pay more for the books plus shipping cost. Physical Security: This book sets forth guidance for all personnel responsible for physical security. It is the basic reference for training security personnel. It is intended to be a "one-stop" source for the (DOD) Department of Defense. Tactical Employment of Nonlethal Weapons: This publication describes multi-Service tactics, techniques, and procedures (MTTP) for consideration and use during the tactical employment of nonlethal weapons (NLW) in support of war fighting personnel conducting training and tactical operations. This publication- a. Provides an overview of NLW and its relationship to deadly force. b. Provides NLW system description. c. Describes the capability requirements of NLW. d. Discusses fundamental concepts and training requirements involved with NLW. e. Discusses the tactical employment considerations of NLW. f. Discusses lessons learned from previous NLW use. This publication provides a single-source, consolidated reference on the tactical employment of NLW and supporting systems.