Desperate Men(Updated) The James Gang and the Wild Bunch, Revised and Enlarged Edition by James David Horan, JimDullenty Paperback, 406 Pages, Published 1997 by Bison Books ISBN-13: 978-0-8032-7307-8, ISBN: 0-8032-7307-X
"True histories of western outlaws Jesse James and Butch Cassidy are paired in the classic Desperate Men. James D. Horan, the first researcher to be granted access to the long-sealed files of the Pinkerton National Detective Agency, was able to show in graphic and unsentimental detail the bloody desperation of the James-Younger gang and the Wild Bunch. Horan reveals the insecure, bitter Jesse James behind the bandit’s mask. His death end ..."
Harry Tracy The Last Desperado by JimDullenty Paperback, 104 Pages, Published 1989 by Kendall Hunt Pub Co ISBN-13: 978-0-8403-5574-4, ISBN: 0-8403-5574-2
""Harry Tracy's name in 1902 was a household word throughout the United States. His daring escape with David Merrill from the Oregon State Penitentiary at Salem and his successful flight up the West Coast made him a sensation." - from Preface"
Harry Tracy The Last Desperado by JimDullenty Published 1989 by Kendall / Hunt Publishing Company, Dubuque, Iowa ISBN-13: 978-91-1-055978-3, ISBN: 91-1-055978-7
Manhunt The Pursuit of Harry Tracy by Bill Gulick Paperback, 228 Pages, Published 1999 by Caxton Press ISBN-13: 978-0-87004-392-5, ISBN: 0-87004-392-7
Chisholm Trail Ser. Hell's Half Acre : The Life and Legend of a Red-Light District by Richard F. Selcer 364 Pages, Published 1991 by Texas Christian University Press ISBN-13: 978-0-87565-511-6, ISBN: 0-87565-511-4
Etta Place Riding into History with Butch Cassidy and the Sundance Kid by D. J. Herda 297 Pages, Published 2021 by Rowman & Littlefield ISBN-13: 978-1-4930-4739-0, ISBN: 1-4930-4739-6
The Last Outlaws The Lives and Legends of Butch Cassidy and the Sundance Kid by Thom Hatch 368 Pages, Published 2013 by Penguin ISBN-13: 978-1-101-59878-8, ISBN: 1-101-59878-6
Butch Cassidy Beyond the Grave by W.C. Jameson Hardcover, 208 Pages, Published 2012 by Taylor Trade Publishing ISBN-13: 978-1-58979-739-0, ISBN: 1-58979-739-6