I absolutely loved Bone by Bone by Carol O'Connell. Very well written, fabulous characters and a great story! I just have to read her other stand alone called Judas Child and I'm just going to have to add her series to my TBR list!
I've started what looks like is going to be another good one, Before The Storm by Diane Chamberlain. I like Chamberlain's books and have recommended them before. She always seems to grab you in those first few pages and before you know it, you're hooked!