New English Library, London, 1975, 1st pr thus.  ISBN 0-450-02327-3.  MMPB, 190 pages followed by ads.  Wraps have edge wear, heavy cover wear, scrapes, scratches, numbers inked on front, vertical crease on front; faded mark on bottom page block.  Binding sound.  Interior clean and unmarked with tanned pages.  ‘The identity of Jack the Ripper is one of the greatest unsolved crime mysteries of all time – until perhaps the “nude murders” of this century.  In the 50s and 60s a series of prostitutes were found dead, most of them strangled, and their naked bodies dumped in quiet places across London.  The name of the killer is still unknown.  How many were slayed by this one man?  Why did he attack them?  And why did the murders suddenly cease?  This book attempts to answer these questions and to reveal the murderer.’ (from rear wrap)