Amazon.com Product Description (ISBN 0345460723, Mass Market Paperback)

It came in a plain brown wrapper, no return  address--an audiocassette recording of a horrifying,  soul-lacerating scream, followed by the sound of a  childlike voice chanting: "Bad love. Bad love.  Don't give me the bad love... ". For Alex  Delaware the tape is the first intimation that he is  about to enter a living nightmare. Others soon  follow: disquieting laughter echoing over a phone  line that suddenly goes dead, a chilling act of  trespass and vandalism. He has become the target of a  carefully orchestrated campaign of vague threats  and intimidation rapidly building to a crescendo as  harassment turns to terror, mischief to madness.  With the help of his friend LAPD detective Milo  Sturgis, Alex uncovers a series of violent deaths  that may follow a diabolical pattern. And if he fails  to decipher the twisted logic of the stalker's  mind games, Alex will be the next to die. Taut,  penetrating, terrifying, Bad Love is  vintage Kellerman.

Also available on BDD Audio Cassette.