The amazon blurb suggests it could be a pretty good late night read:
"After years of painstaking searches through dusty court archives across Missouri, defense attorney James P. Muehlberger finally discovered the historic documents [of the trials] in 2007. ... While Jesse professed his innocence and remained at large, his case was taken up by John Newman Edwards, editor of the Kansas City Times. Through Edwards’s pen, the James brothers were transformed from petty criminals to noble outlaws still fighting for Southern honor—the “Lost Cause.” Not fooled by Edwards’s rhetoric and populist appeal, McDougal and others, including Pinkerton detectives and the governor of Missouri, led a behind-the-scenes fight to bring down the gang. As the author explains, they first prosecuted lesser gang members, and by infiltrating the group, the authorities slowly unraveled the gang, with Jesse being shot by a paid informant in 1882. Frank James gave himself up, and in what was called the “trial of the century,” he was exonerated on all charges and retired to become a notable horse racing official until his death in 1915. Combining true crime, western adventure, and the transformation of America into a modern nation, The Lost Cause is engaging, entertaining history."
Didn't they make a Hollywood movie about all this? Henry Fonda as Frank James?