Paperback. What causes a human being to enter into a realm of bizarre, complex horror and stark terror so alien to our average concept of daily life? In this book the author examines 10 cases of brutal abuses to society involving acts of unprovoked murder. Cases featured include ; Jim Jones, Theodore Streleski, David Berkowitz, "Son of Sam", John Wayne Gacy, Charles Manson, Arne Cheyenne Johnson, Roland Kashney, Peter Sutcliffe, "The Yorkshire Ripper", Richard Benjamin Speck and Stephen Judy. 196pp. mass market p/back. From the library of true-crime writer, Wilfred Gregg, with his personal b/plate. Lightly browned pp. Vg.