As of yet, I've been unable to brainstorm a name adequately encapsulating my whole plot. This is despite me working on the title for a year and having over 50,000 words. How have other users gone about naming their books? Do you 'title drop'; i.e. name it after a quote a specific character says at one point? Do you reference a plot device in the narrative a la "The Golden Compass"? Also, if your story is part of an overarching series, how have you named said series in order to summarise each book?