Reading progress update: I've read 43%.

Beautiful Lies - Lisa Unger

I'm so disappointed by the main character.  She's not very smart and her constant back and forth regarding how she feels/what she should feel regarding her neighbor (the stranger she's having sex with) is maddening. I really don't want to quit another book and I'm nearly halfway through so I'm sticking it out. And I want to see if my theories pan out. If they do, the mystery is way too simple.