The Butcher’s Bill by David Drake

The elite crewmembers of Colonel Hammer’s tanks hire themselves out for their newest adventure, marked by an enemy’s elusive fighting force, unexplored and hostile jungles, and survivors who have never know peacetime.
The Butcher’s Bill contains a novel, two novellas, four short stories, and a new novelette written for the collection, in addition to an to an introduction by the author. The works are arranged in the order the author finds most satisfactory