Black Jack by Max Brand (1892 - 1944)

The son of a notorious outlaw is adopted into a wealthy, law-abiding family as an infant after his father is killed in an attempted robbery. Will he follow in the footsteps of his outlaw father or will his life be guided by the respectable woman who nurtured him to manhood? Another exciting tale by the master of the pulp western, Max Brand. (Summary by Richard Kilmer)