Ok, so...
Seven books written by S.D. Perry:
- Zero Hour
- Umbrella Conspiracy
- Caliban Cove (side story, not based on game)
- City of Dead
- Nemesis
- Underworld (side story as well)
- Code Veronica
I found "Resident Evil: Rose Blank", written by Tadashi Aizawa. I bought it long time ago, but didn't check offer and it was in German language, so I gave it to my friend as a gift, I think there isn't English version yet. And, besides, now it costs on Amazon almost 4000 GBP, lol
Also, if you like Japanese style, five volumes of RE: Marhawa Desire manga comics
And novelization of movies:
"RE Genesis", written by Keith DeCandido
"RE Retribution", written by John Shirley
Another "Genesis" book, written by Thomas Day
also I found " Resident Evil- Pandemia", on Amazon, written by Daniel Quesada de la Cámara, but I'm not sure what is this (and I think it's not in English)
I think that's all if we talking about story books. Of course you can find many of official and unofficial guides for almost every RE game, but I guess you didn't ask about them
