Destroyer of Worlds, by G. Daniel Gunn, Trade Paperback

From the Bram Stoker nominated author of Solomon's Grave and Nightmare in Greasepaint:

Doomsday is a State of Mind.

Corey Union's world is about to end. Around every corner lurk the inevitable signs of a coming doomsday. Corey moves his wife and daughter to a new home nestled in the woods… but nothing is what it seems in this man’s world.

Elderly sociopath Hank Cowles and his little dog take a deadly interest in the Union family. Beautiful recluse Vanessa believes she is Corey's only chance for survival, even if saving the man means destroying his family, and his sanity, forever.
 
trade paperback