Tuscaloosa University of Alabama Press, 1977. dj. Hardcover first edition - The memoirs of an undercover agent in the Columbian army, whose father was killed by the bandits, and of his sucessful infiltration of the bandit gangs, and his killing of many of the bandits during the wars known as 'La Violencia' which raged in Columbia from 1946 to 1965. Translated by Lasley M. Murray, edited with an introduction and explanatory notes by Ramsey W. Russell. 168 pp. ISBN: 0-817356002.