Horror Aficionados discussion

I’m looking for some good slasher/serial killer horror novels. The reason I specify horror is because I’m not looking for a murder mystery type. I’m looking for those Ghostface, Hatchet type books. Anything to do with carnivals or amusement parks is a bonus.
Thanks in Advance

I haven't read it yet but Wright's books are usually good: Maniac Menagerie

You can't go wrong with Stephen Graham Jones here. He not only has My Heart is a Chainsaw but Night of the Mannequins for this.

There's also Cirque Berserk which is a slasher novella that takes place in an abandoned carnival.

here's some books I've enjoyed
Slash
Camp Slaughter
Halloween Slaughter
Night Shoot
Dead Girl Blues
Kill River
Five Deaths for Seven Songbirds