Turn Signal — Howard Owen

No one thought Jack Stone of Speakeasy, Virginia, was the kind of man who would try to solve his problems with a .38. But here he is, on a train to New York, armed and dangerously determined that somebody is going to read his damn novel. Jack once had dreams of bigger things, but here he is, a long-distance trucker with a shaky home life and one last chance to be special. All that the New York editor needs is a little persuasion.