'Doors' is a worthy effort. For fans of the suspense/thriller genre, or for anyone that enjoys well-written prose with believable characters and realistic dialogue. The tempo of the story is even-keeled, Key demonstrates great sagacity in this effort, all the more remarkable it is his first book published.In sum, I thoroughly enjoyed 'Doors' and found it well-worth every penny. I can't wait to see more of Key's works published in the future...