Paperback. Reprinted 9 times. Foreword by Richard Whittington-Egan. The author promoted the theory that Jack the Ripper was not a lone assassin but 3: 2 killers and an accomplice, and that the murders were in fact the culmination of a full-scale cover-up organised at the highest level of government. With an Afterword by Joseph Sickert. Illus., Bibliog. and Index. 288pp. mass market p/back. Lightly browned pp., signs of label removal to fr. cover o/w Nr. Vg.