The Vampyre by John Polidori is a cautionary tale about how easily a vampire can get involved with a family's life. We must be on our guard lest these creatures are preying upon one of our family members, or even on us.
Free vampire, horror, and stories and novels that go a bit beyond. My vampire novel, Unholy Embrace, was published in April 2010 and Dark Journeys, my anthology of short stories and dark poems was published in November 2012.

Unholy Embrace is a swift paced,
action-packed novel about the relationship between a mortal man and his
immortal female vampire lover as they fight werewolves, vampires, and other
creatures in their effort to kill a soul eating demon.