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.

In Echo Play, bestselling author Alexander H. Bennett takes you deep into the covert world of MACV-SOG (Military Assistance Command, Vietnam – Studies and Observations Group)—a top-secret U.S. special operations unit responsible for some of the most daring and lethal missions ever attempted. From classified reconnaissance operations behind enemy lines to sabotage missions deep inside hostile territory, these unsung warriors shaped the course of the Vietnam War with sheer courage, cunning, and sacrifice.

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.

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.

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.

In three straight years he was a paratrooper, an army seaman, and a LRRP - and he lived to tell about it. As an FNG paratrooper in the 173d Airborne, John Leppelman made that unit's only combat jump in Vietnam. Then he spent months in fruitless search of the enemy, watching as his buddies died because of poor leadership and lousy weapons. Often it seemed the only way out of the carnage in the central highlands was in a body bag. But Leppelman did get out.

This comprehensive guide by a Special Ops combat veteran is the ultimate reference for military tactics, techniques, and procedures. Intended for military SpecialOps personnel, this volume presents invaluable operational guidance with lessons learned from the legendary Military Assistance Command Vietnam-Studies and Observations Group (MACV-SOG). Drawing on Special Reconnaissance operations conducted during the Vietnam Era, author Edward Wolcoff provides practical information alongside operational accounts and analyses of specific missions.

Charles "Chuck" Mawhinney is a United States Marine who holds the Corps' record for the most confirmed sniper kills (and the second most of any US service member in history), having recorded 103 confirmed kills in 16 months during the Vietnam War. He was also the youngest—killing the enemy as a teenager. In 1967, at the age of 18, Mawhinney joined the Marines and began his assent from recruit to the Marine Corps’ deadliest sniper.

Author Doug Beed relates his memories of the men and missions during his year (1968-69) as a combat soldier with the First Infantry Division in Vietnam. After two years of college he couldn't afford to continue, so he was forced to relinquish his student deferment and enter the draft. He tried various strategies to get a non-combat job; nevertheless, he ended up in the infantry and was assigned to Vietnam. The stories in this book depict the year Doug spent in Alpha Company, where he spent days on patrols finding and killing North Vietnamese soldiers.

From 1964 to 1972, far beyond the battlefields of Vietnam and the glare of media distortions, American Green Berets and their indigenous troops fought a deadly secret war in Laos, Cambodia and North Vietnam under the aegis of the top secret Military Assistance Command Vietnam—Studies and Observations Group, or simply SOG.

From Larry J. Musson comes an authentic account of combat with an airborne company in the waterlogged rice paddies and demanding jungles of South Vietnam. Share the experiences of fighting men under punishing conditions, extreme temperatures, and intense monsoon rains as they search for the enemy in the rugged mountains and teeming lowlands. Relive all the terror, humor, and sadness of one man's tour of duty with real-life action in spectacular, stunning detail.

Drawing on interviews with veterans, many of whom have never gone on the record before, Ian Gardner follows up his epic trilogy about the 506th Parachute Infantry Regiment in World War II with the story of the unit's reactivation at the height of the Vietnam War. This is the dramatic history of a band of brothers who served together in Vietnam and who against the odds lived up to the reputation of their World War II forefathers.

During the Vietnam War, a “secret war” was fought across the fence in Laos, Cambodia, and North Vietnam, unknown to the media or the public, under the aegis of the Military Assistance Command, Vietnam’s top secret Studies and Observations Group. SOG’s chain of command for missions and after-action reports extended to the White House and the Joint Chiefs of Staff.

Following the toppling of Saddam Hussein's regime in Iraq in 2003, the SAS launched one of the most intense and secretive operations in its history: Task Force Black. BBC journalist Mark Urban uncovers the sensational story of this operation and the extraordinary men who carried it out.

During the Vietnam War, far from the halls of Congress, snooping reporters, loving family members, and conventional US military forces in South Vietnam, a deadly, top-secret war was conducted for eight years across the fence in Laos, Cambodia, and North Vietnam by small Green Beret-led reconnaissance teams.

From 1964 to 1972, far beyond the battlefields of Vietnam and the glare of media distortions, American Green Berets and their indigenous troops fought a deadly secret war in Laos, Cambodia and North Vietnam under the aegis of the top secret Military Assistance Command Vietnam—Studies and Observations Group, or simply SOG.

Da Nang Diary is the story of how, in Vietnam, an elite group of Air Force pilots fought a secret air war in Cessna 0-2 and OV-10 Bronco prop planes - flying as low as they could get. The eyes and ears of the fast-moving jets who rained death and destruction down on enemy positions, the forward air controller made an art form out of an air strike - knowing the targets, knowing where friendly troops were, and reacting with split-second, life-and-death decisions as a battle unfolded.

This could be the most important audiobook you'll listen to this year. It isn't another war story. It is an audiobook about people, and it contains the personal stories of 100 Vietnam veterans who served there.

On his second combat tour, Nick Brokhausen served in Recon Team Habu, CCN. This unit was part of MACV-SOG (Military Assistance Command Vietnam Studies and Observations Group), or Studies and Observations Group as it was innocuously called. The small recon companies that were the center of its activities conducted some of the most dangerous missions of the war, infiltrating areas controlled by the North Vietnamese in Laos, Vietnam, and Cambodia. The companies never exceeded more than 30 Americans, yet they were the best source for the enemy's disposition.

John Plaster’s riveting account of his covert activities as a member of a special operations team during the Vietnam War is “a true insider’s account...this eye-opening report will leave readers feeling as if they’ve been given a hot scoop on a highly classified project” (Publishers Weekly). Code-named the Studies and Observations Group, SOG was the most secret elite US military unit to serve in the Vietnam War - so secret that its very existence was denied by the government.