Rob Bell's book Love Wins by Dr. Ben Witherington. I love Dr. Witherington's work and the way he puts things when he talks about the Bible and theology. He is truly a top-notch scholar and it is interesting to look at his opinion regarding Love Wins and the controversies it has stirred.
Do not Ask for whom the Bell tolls…… A Chapter by Chapter review of ‘Love Wins’ | The Bible and Culture
Faithful Thinkers: Article: Review of "Love Wins"- Part 2