The United States Military Handbook is designed to help all active duty U.S. Military personnel by giving them the most accurate and complete information available anywhere on pay, allowances, taxes, health care and TRICARE benefits, Veterans and Social Security Benefits, travel, transportation, SBP, retirement, Spac-A, installation listings, statistical data and more. NOTE: This handbook is NON-REFUNDABLE and cannot be returned for a refund (unless damaged). Please review the handbook BEFORE purchasing it: http://www.militaryhandbooks.com