The Last Vampire is a novella written by Christopher Pike. It was first published in 1994.
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Alisa Perne is the last vampire. For five thousand years she has been living among humans, living off humans. Beautiful and brilliant, she hunts alone. She thinks nobody knows her secret. But someone is stalking her. Someone wants her dead. And Alisa has a choice to make; to keep a long-held promise or protect the mortal she seems to be falling for!