HORROR WRITING

I am wanting to start a creative writing project for a horror idea I've been sitting on but I haven't done anything of the sort in so long I am nervous .... been working on an oc work in the meantime hoping it turns my gears ^_^ I need to make a list of horror books to indulge in for some exposure/inspiration since I'm more of a movie junkie (reqs encouraged that aren't like IT or something everybody already knows i need more niche)

is there a letterboxd for books? need that