Here are some of the most courageous missions executed by six-man teams on their own deep behind enemy lines. Ranging from the Central Highlands to the Mekong Delta to excursions—authorized and unauthorized—into Cambodia, these gripping accounts begin when the call first went out for covert US long-range reconnaissance patrols in late 1965, continue through the battles of Tet, and go all the way up to the final, tortured pullout.

A no-holds-barred, straight-in-your-face account of combat in Vietnam. You know it's going to be hot when your brigade is referred to as a Fireball unit. From May 1967 through May 1968, Ted Arthurs was in the thick of it, humping an eighty-pound rucksack through triple canopy jungle, chasing down the Viet Cong and North Vietnamese in the Central Highlands of South Vietnam. As sergeant major for a battalion of eight-hundred men, it was his job to see them through this jungle hell and get them back home again.

Following the 9/11 attacks, Secretary of Defense Donald Rumsfeld directed the Marine Corps to establish a unit that would answer to US Special Operations Command. The eighty-six-man "Detachment One" was formed with a two-year charter to train and deploy as a "proof-of-concept" to assess the viability of a larger Marine Special Operations contribution in support of the Global War on Terror. For such a departure from the norm, a special leader was needed.

Vietnam, 1966. A US Airborne platoon is pinned down in Phuc Tuy Province. A deadly ambush leaves multiple casualties, forcing a desperate withdrawal. With bullets slamming into the Hueys, one is forced down only for the soldiers salvation to be a convoy of Australian APCs. As the dust clears from the battlefield, the ruthless Viet Cong local officer, Lieutenant Vu Van Thinh hunts for intelligence on his enemies. Amidst the debris of war is one man, a mortally wounded soldier desperate for help.

Admiral William H. McRaven is back with amazing stories of bravery and heroism from his career as a Navy SEAL and commander of America's Special Operations Forces.