I have read books about polygamy from anti-Mormons and from Mormon authors.
I think this book offers more truth than any other book on the subject. To find out about Mormonism you wouldn't ask a Catholic you should ask a Mormon.
Just to point out the obvious the Fundamentalist Church of Jesus Christ that practices modern day polygamy is not a part of the Church of Jesus Christ of Latter Day Saints (Mormons) This book talks about the History of Polygamy not the Fundamentalist cults that exist today.