i read pride and prejudice and zombies, i think it's (in it's original form) by the same lady. was a pretty slow book but it was kinda cool the way they incorporated the zombies. it was similar because there was some epic guy in it who loved some girl so deeply that he did all this awesome stuff for her with no possibility of getting paid back (sex). but then he gets paid back anyways, not in the book but i assume it happened.
i cant bring myself to read twilight and view edward as my direct competition.