Pocket, Markham, 1975, 2nd pr.  ISBN 0-671-80023-X.  MMPB, 278 pages.  Wraps show some edge and cover wear, reading creases, some age toning.  Binding sound with a very slight bow.  Interior clean and unmarked with tanned pages.  ‘How could almost thirty teen-age boys from the same neighborhood disappear without a trace?  Why wouldn’t police organize a search?  And why did it take almost three years and a chance phone call to alert them to the mass murderer of the century?’ (from rear wrap)