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.

"Guns up!" was the battle cry that sent machine gunners racing forward with their M60s to mow down the enemy, hoping that this wasn't the day they would meet their deaths. Marine Johnnie Clark heard that the life expectancy of a machine gunner in Vietnam was seven to ten seconds after a firefight began. Johnnie was only eighteen when he got there, at the height of the bloody Tet Offensive at Hue, and he quickly realized the grim statistic held a chilling truth.

In World War II, over 12,000 Protestant ministers, Catholic priests, and Jewish rabbis left the safety of home to join the Chaplain Corps, following the armed forces into battle across Europe, Asia, North Africa, and the high seas. These are the personal stories of some of the bravest and most selfless men who served. All of them battled the pain of separation from their own loved ones as they gave some of the best years of their lives to keep the military personnel spiritually awake, morally fit—and prepared to make the journey from this world to the next without fear or despair.

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.

An honest tour of the Vietnam War from the soldier's eye view... Nam-Sense is the brilliantly written story of a combat squad leader in the 101st Airborne Division. Arthur Wiknik was a 19-year-old kid from New England when he was drafted into the US Army in 1968. After completing various NCO training programs, he was promoted to sergeant "without ever setting foot in a combat zone" and sent to Vietnam in early 1969. Shortly after his arrival on the far side of the world, Wiknik was assigned to Camp Evans, a mixed-unit base camp near the Northern village of Phong Dien.

The Freedom Shield brings together stories of veterans of the 191st Assault Helicopter Company, who were tasked with carrying troops into battle, attacking enemy positions, and evacuating the wounded in their UH-1 Iroquois "Huey" helicopters. The unit was assembled from a hodgepodge of hand-me-down aircraft, used equipment, and overlooked personnel-its appearance belied the invaluable work the crews of the 191st would undertake during the Vietnam War.

As the Allies raced to defeat Hitler, four men, all in the same unit, earned medal after medal for battlefield heroism. Maurice “Footsie” Britt, a former professional football player, became the very first American to receive every award for valor in a single war. Michael Daly was a West Point dropout who risked his neck over and over to keep his men alive. Keith Ware would one day become the first and only draftee in history to attain the rank of general before serving in Vietnam. In WWII, Ware owed his life to the finest soldier he ever commanded, a baby-faced Texan named Audie Murphy.

The classic Vietnam war memoir, ...and a hard rain fell is the unforgettable story of a veteran's rage and the unflinching portrait of a young soldier's odyssey from the roads of upstate New York to the jungles of Vietnam. Updated for its twentieth anniversary with a new afterword on the Iraq War and its parallels to Vietnam, John Ketwig's message is as relevant today as it was twenty years ago.

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.

"Kids like me didn't go to Vietnam", writes Jack McLean in his must-listen memoir. Raised in suburban New Jersey, he attended the Phillips Academy in Andover, MA, but decided to put college on hold. After graduation in the spring of 1966, faced with the mandatory military draft, he enlisted in the United States Marine Corps for a two-year stint. "Vietnam at the time was a country, and not yet a war", he writes. It didn't remain that way for long.

Con Thien was a United States Marine Corps firebase that was the scene of fierce combat for months on end during 1967. Staving off attacks and ambushes while suffering from ineffectual leadership from Washington as well as media onslaughts, courageous American Marines protected this crucial piece of land at all costs. They would hold Con Thien, but many paid the ultimate price. By the end of the war, more than 1,400 Marines had died and more than 9,000 sustained injuries.

The Gunner and the Grunt is written in the voices of two soldiers who fought in the same battles as members of the same recon unit but from different angles. Michael Kelley, the "Gunner," was flying in an armed helicopter above the jungle providing suppressive fire support, while Peter Burbank, the "Grunt," was down in the jungle on foot patrol involved in fire fights with Viet Cong and North Vietnamese Army troops. The book follows these two Boston boys from army training through deployment to the war zone and the shock of first combat missions.

Eighteen-year-old Marine recruit William V. Taylor, Jr. and his brother Marines are assembled into a new reaction force that is immediately tested in the fire of a bloody conflict known as Operation Beaver Cage. After a traumatic first fight, they push through back-to-back operations with little time to rest or reflect. Those who survive will return home ensnared by everlasting memories of a real but entirely surreal nightmare. Now, after more than 50 years of holding everything in, Taylor shares his experience in explicit—and often horrific—detail.

Sergeant Bill Bee is the Marine in one of the defining images from the War on Terror. He responded to gunfire without protective gear when a Taliban sniper shot hit a sandbank just a few inches from his head in Garmsir, Helmand Province. When his world plunged into darkness, he thought his luck had run out. But he somehow survived, and his brush with death on May 18, 2008, was captured by a Reuters photographer. The images were broadcast around the world and became an iconic display of bravery at a time when support for the war in Afghanistan was low.

In February 1944, in one of the most astonishing battles of World War II, a ragtag collection of British clerks, drivers, doctors, muleteers, and other base troops, stiffened by a few dogged Yorkshiremen and a handful of tank crews, managed to defeat a much larger and sophisticated contingent of some of the finest infantry in the Japanese army on their march toward India.