The mouth of the dark

"Jayce's 20-year-old daughter, Emory, is missing, lost in a dark, dangerous realm called Shadow that exists alongside our own reality. An enigmatic woman named Nicola guides Jayce through this bizarre world, and together they search for Emory, facing deadly dog-eaters, crazed killers, homicidal sex toys, and - worst of all - a monstrous being known as the Harvest Man. But no matter what Shadow throws at him, Jayce won't stop. He'll do whatever it takes to find his daughter, even if it means becoming a worse monster than the things that are trying to stop him."--Amazon.com.