Linford Western Library
Ulverscroft Large Print Books (F. A. Thorpe) 2007
When an undercover agent going by the name of Bob Harker arrives in Sweetwater Valley, his task is to prevent a range war developing: the ruthless Butch Collins intends to claim the entire valley by forcing out his neighbors. One such neighbor is Frank Bateman - Harker's old boss when he was a Pinkerton detective. Harker manages to infiltrate the Collins outfit but, forced to take ever greater risks, could this be his final mission?
