Serial Killers discussion

I've been having an interest in books about serial killers but I am picky on the kind of serial killers I am interested in. I am more into the serial killers where the victims are mostly or exclusively young male. Serial killers like Randy Kraft, John Gacy, Robert Berdella, and William Bonin to name a few (If you know any more serial killers like them you are welcome to mention more). I've read at least one book about those killers. I read as many books about them that I ran out of related books to read.

Herbert Mullin killed three-four teenagers in Santa Cruz. He also killed other people, but these kids were camping and he stumbled upon them and voices told him to kill them.

Perhaps this helps? I don't know if books were written on each and every one of them, but this list seemed like a good start. :-)

Beneath the Mask Of Sanity . (It's fiction but it's serial killer). It's been years since I read it but it hasn't left me.

Jane wrote: "I've been having an interest in books about serial killers but I am picky on the kind of serial killers I am interested in. I am more into the serial killers where the victims are mostly or exclusi..."

Jane wrote: "I've been having an interest in books about serial killers but I am picky on the kind of serial killers I am interested in. I am more into the serial killers where the victims are mostly or exclusi..."

Jane, I'm curious as to why this type of victim is of interest to you?