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.

The inaugural edition of SOG Chronicles Volume One will be the first in a series of books focusing on the many untold stories from that eight-year secret war where Green Berets went deep behind enemy lines without conventional support from artillery, tanks, or ground support troops where communist forces massed 50,000-100,000 troops to combat them while keeping the Ho Chi Minh Trail supply lines open.

The centerpiece of SOG Chronicles Volume One is the 1970 story of Operation Tailwind, features a SOG element of 16 Green Berets and 120 indigenous soldiers that went deeper into Laos than any operation during the secret war. Every Green Beret received at least one Purple Heart, including the sole medic, Gary Mike Rose. He is slated to receive the Medal of Honor from President Donald J. Trump in October 2017 for his valor and medical skills tending to more than 60 wounded troops during that four-day mission.