I've written a lengthy review of this for The Zone, and it's up now. It took me ages, because I've been very busy and it's very long.
Before writing about Alan Moore’s ‘Neonomicon’ I wanted to “finish off” my thoughts on HPL after reading the essay ‘Supernatural Horror in Literature’. I wanted to get the hang of what Lovecraft though Lovecraftian horror is, and I thought that would be the place to look.
After a while, though, I realised I was never going to get around to writing about 'Supernatural Horror in Literature'. It is, unfortunately a very boring essay.