The Diary of Jack the Ripper: The Discovery, the Investigation, the Authentication, the Debate by Shirley Harrison
After more than a year of authentication analysis, a Victorian journal found in England is proposed to be the diary of the notorious serial killer known as Jack the Ripper. This detailed recounting of the authentication process contains a facsimile of the document itself.
Hyperion Books, 1993.
ISBN: 9781562827045. 323 pp.
Hardcover. Very good in a very good jacket.