After watching the movie, I thought that I would give this a try and it would be interesting to see how much of the book was used in the movie (and from what I can recall, the movie was pretty accurate to what was written in the book). Maybe it wwas the visual nature of the movie, but I honestly felt that the book was tad dull and lacked the emotional depth that the movie had.
It also felt like somebody was telling another person what they felt about a particular event and not as engrossing as maybe hearing it from the person talk about the events; it felt like I was reading the transcript of a really amazing speech after seeing the video recording of the same speech online or in person.