Margaret C. Brown taught college courses on the Vietnam War at Radford University, Radford, Virginia, with the help of Vietnam Veterans, their wives and children. She wrote a book on the War, That Time, That Place, That War which the Military Writers Society of America, named history book of the year for 2011. Since that time, she has given talks on the war at several Vietnam Veteran chapters. She is a member of the Military Writers Society of America and an honorary member of Vietnam Veterans of America, New River Valley of Virginia, Chapter 138.