Columbia subject headings:
Harvard subject headings:
Afghan War, 2001---Personal narratives, American
Afghan War, 2001-2021--Campaigns
African American soldiers--Biography
Irving, Nicholas.
Snipers--United States--Biography.
Sniping (Military science)
United States. Army. Ranger Regiment, 75th--Biography.
Princeton subject headings:
Afghan War, 2001-2021--Personal narratives, American.
Irving, Nicholas.
Snipers--United States--Biography.
Special operations (Military science)--Biography.
United States. Army. Ranger Battalion, 3rd--Biography.