U.S. Department of Defense

Become a Rifle Expert - Master Your Marksmanship With US Army Rifle & Sniper Handbooks

International Conflicts in Cyberspace - Battlefield of the 21st Century

Army Special Operations SOTIC SNIPER Training Special Topics Part II: Data, Log Books, Range Estimation, Tracking / Counter - Tracking, And The Ghillie Suit

Ranger Medic Handbook

The German Campaign in Russia: 1940-1942

Sniper & Counter Sniper Tactics - Official U.S. Army Handbooks

Is Cyber Deterrence Possible? (Unabridged)