I only read it when I left the organisation. One of the most honest hearted, non critical books every written about Jehovahs' witnesses. The way he presents this information is not from bitterness or anything negative, but rather from a very factual point of view.
LSheep - I also stopped reading it for a bit, because after 28 years of believing I had the truth, it was so much to bear & there was so much regret & heart-ache, but I've picked it up again...do it.