You asked, and Ravenous Romance delivered: The Darkness and the Night III: Twins of Darkness has finally arrived in paperback! Stop by Amazon for details.
TWINS OF DARKNESS
Karen learns quickly that being both a mother and a vampire is no easy task, especially since her children, fraternal twins Anna and Andy, are not typical kids. Anna, although seemingly human, has the unique ability to not only travel the Astral, but also manipulate objects and people between planes. Andy also appears to be a normal human boy, but appearances prove disastrously deceiving. With the help of her blood donor and lover, Jason, Karen does her best to offer the twins a "normal" suburban life. Despite them, Anna and Andy come into their own, exploring their family's past . . . and the very different beings they are both slowly becoming. In the process, the story takes one on a wild ride that breaks beyond the boundaries of time and reality, sexual exploration, love and sacrifice . . . and back to the vampire commune.