The only one that I really have a *good* reason for not finishing is The Lovely Bones. I got 1/2 way through it and it was too intense for me at that point in my life, so I stopped. I DO plan to finish reading it and soon.
That's interesting. I guess a next logical question would be, which books have you folks put down for any reason, and then successfully picked up reading again?
I put down Kushiel's Dart for almost a year, and then finished it the summer after I started it. I suppose schoolwork got in the way.