Rachael v.s. Rick
Rachael is by no means one of the two primary characters in the novel. She is only seen in the beginning and the end, yet Rick develops a keen obsession of her throughout the novel. Interestingly, when she is introduced, her name is mentioned more often than Ricks, indicating her importance. Whenever she is present in text, Ricks prominence begins to subside, and in most cases when Rachael is involved, she actually overtakes his frequency.