Some good vampire-related books or other dark material literature. Enjoy ^_^
The Vampire Chronicles, by Anne Rice (did you honestly think I'd leave these out?)
The Vampire Encyclopedia, by Matthew Bunson
Other Books
The Bone Doll'sTwin, by Lynn Flewelling
The Silver Wolf, by Anne Borchardt
Everworld Series, by K.A. Applegate
His Dark Materials Series, by Philip Pullman
The Discworld Series, by Terry Pratchett (not dark material, really...they're satirical and I loved them, so i figured what the hell?)