It's called "One Nation Under God's." If you live in SLC, you may want to only read it in the privacy of your own home, and not in a public place for fear of being verbally assulted!
It's a big book and about 1/3 of it is bibliographical reference! This guy has done his homework. I am not anti-Mormon by any stretch...I have relatives who are Mormon and they are wonderful people!! I've just always heard about their church from their point of view and I wanted another one. I wouldn't say it's anti-Mormon (yet anyway...I'm not finished), it just gives a point of view from an outsider, as well as someone who is a former Mormon.
It tells the story of Joseph Smith and how he started his church and why. He used to be a Free Mason, and a lot of his doctrine comes from that background and perspective. The LDS church is different than most other Christian religions I have read about. Some Christian demoninations do not even consider Mormons to be Christain due to some of their beliefs.