I keep coming back to this one. A mesmerizing romance, with character development aplenty. It's told from two perspectives, and all the more richer for it.

Every time I read it, I notice new fun details. Like how Charles processes most emotions thru thinking what his father and brother would think about it. Or how every decision that Anna makes is informed by her current abusive situation, and yet she is still strong and trying to make the best of it and making active decisions.