I read The Murderer's Daughters by Randy Susan Meyers based on Jenna's recommendation. Without wanting to give too much away, I will say that Merry and Lulu's lives are touched by an immense tragedy: their father goes to prison for killing their mother. That's not a spoiler. It's on the cover and happens within the first twenty pages of the novel.
The rest of the novel is about the next thirty years of the girls' life, exploring the ways in which the Merry and Lulu, as well as the people around them, are affected by what happened with their parents. We watch them grow up while living with terrible memories and scars. Their father's presence, and lack thereof, looms over the rest of the novel like a giant shadow.
Unlike Jenna, I didn't think that this was one of the best books I ever read. What is was, however, was a great beach read. A great book to snuggle into bed with at night. A great break from heavy non-fiction reads. I didn't want to put it down so that I could find out what happened to the girls. I would recommend it if you are looking for something lighter to read that is more than just fluffy chick lit.