Earlier this week, we talked about whether the blockbuster book "Fifty Shads of Grey," is suitable to be on shelves of a local library. The book, which has been called "mommy porn," has sold millions of copies in the last six months.

Soledad, using her powers as host of "Starting Point," assigned Will Cain and Ryan Lizza to read the book, and report back what they thought about it. In this video, they share why they didn't enjoy the book and offered explanations for why it has become so popular.