You might also want to look at these horror anthologies:
http://www.amazon.com/s/ref=nb_sb_ss...prefix=ellen+d
as well as these by Tanith Lee: Red as Blood or Tales from the Sisters Grimmer, White As Snow (Fairy Tales), and her flat earth series located at this link:
http://www.amazon.com/s/ref=nb_sb_ss...fix=flat+earth
I have read almost all of them and they are very good.