First on my list, because of the hype surrounding them, are the four books from the Twilight Series. Highschool kids go crazy over these. I would say it is because of the sexual tension between the two lead characters. But the Mormon author has stood by her morals when writing this book, so don't think the characters launch themselves too quickly into wildly erotic scenarios. The books rattle along, and while the writing doesn't present itself as particularly intelligent and poetic, the tension in the story is enough to get you rushing to devour each volume.