The Dark West By Jonathan Reese — Samie Foster

For Abby and Caleb, it started as a day of book hunting. Nothing seemed out of the ordinary, but when Caleb finds a battered paper back book called 'The Dark West,' things becomes rather odd. Without warning the two of them are sucked into the book. After the incident Caleb is nowhere in sight, and she must rely on her bookworm skills to find him.