From the back cover:
Even the Children of Caine fear her: Lilith, Mother of the Damned. She is the Dark Queen who will arise and usher in the end of the world. Explore the heretofore ignored legends of Lilith, and learn of the hidden Lilith-cults that have existed down through the ages. Discover a new telling of the Vampire creation myth, and guess at what is yet to come in the night.