Day One, by Bill Cameron (author of County Line), is free in the Kindle store, courtesy of Adams Media. I don't see it at B&N at all, although his self-published short story anthology, Puppy Love Noir (Kindle, B&N) is 99 cents in both stores.
Book DescriptionGet the free ebook from Sony.
Born and raised in southern Oregon farm country, Ellie Spaneker flees her home and abusive husband, unaware she's being tracked by an ex-cop in the hire of her vengeful father-in-law. In Portland, retired homicide detective Skin Kadash fills his idle days drinking coffee and searching for Eager Gillespie, a teen runaway of special interest as the only witness in a troublesome and long-unsolved murder. Eager, meanwhile, is on his own, grifting and oblivious to the danger he's in.