Well, 'At Death's Door: A Deadman's Cross Novel' might center around a protagonist who finds himself in a really tough situation, close to death. The 'Deadman's Cross' could be a significant symbol or location in the story. It could also involve themes of survival, redemption perhaps, as the character battles whatever is threatening his life. There could be other elements like supernatural or horror aspects, considering the rather dark - sounding title.
Since the title doesn't give much away about the characters, we can only guess. There might be a character who is in a desperate situation, like being at death's door. Maybe there's a guide or a foe associated with the Deadman's Cross. It could also be that there's a group of characters, some trying to survive and others causing trouble in this world that involves the Deadman's Cross.
In 'A Deadman's Cross Novel', 'death doesn't bargain' might imply that death is an absolute and unyielding force. It doesn't negotiate or make deals. It simply comes when it's time, and this could add to the overall sense of the harsh and unforgiving world that the characters in the novel inhabit.
Well, a 'deadman switch novel' might refer to a book that features a deadman switch device or concept. In many cases, this could involve a mechanism that is activated or deactivated upon the death or incapacitation of a person. It could be used in various genres, like science fiction if it's a high - tech deadman switch in a futuristic setting, or in a crime novel where it has something to do with illegal activities.