im thinking about 読書 the twilight 本 and maybe recomending it to my フレンズ and famliy, how old do あなた think あなた need to be?

Well me and my sis both luv it and she is only 10 so probs 10+ but still I think anyone can fall in 愛 with the saga

As long as someone knows what sex is and is not uncomfortable with minor sexual implications, they should be old enough.

Teens, because I don't think anyone younger would be interested in such blatant romance. The sex in BD is only implicated. I think the worst part is Renesmee's birth, I'm not sure how old you'd have to be not to be freaked out によって that part.