U.S. Department of the Army 
U.S. Army Intelligence and Interrogation Handbook [EPUB ebook] 

The U.S. Army Intelligence and Interrogation Handbook provides doctrinal guidance, techniques, and procedures governing the use of interrogators as human intelligence collection agents in support of a commanders intelligence needs. It outlines the interrogators role within the greater intelligence effort as well as the units day-to-day operations, and includes details on how interrogators accomplish their assigned missions. This handbook is intended for use by interrogators as well as commanders, staff officers, and military intelligence personnel charged with conducting interrogations, and applies to operations at all levels of conflict intensity, including conditions involving the use of electronic warfare or nuclear, biological, or chemical weapons.The U.S. Army Intelligence and Interrogation Handbook builds upon existing doctrine and moves interrogation into the twenty-first century within the constraints of the Uniform Code of Military Justice and the Geneva Conventions. Principles, guidelines, and topics covered include:The definition of interrogation Interrogator capabilities and limitations Warfighting doctrine The intelligence cycle, and its disciplines and operations Amphibious and airborne operations The interrogation process Exploiting captured enemy documents A tactical questioning guide And many more tactics and techniques used by the U.S. Army!