The best academic work that exists, to this day, about Anne Boleyn. Every primary source that spoke about her is thoroughly examined and analysed regarding their credibility, as is every claim by them and if there were other sources that said the same.
I agree with him on his treatment of the figures he examined, with a few exceptions. I don’t agree with his analysis of Jane Parker, I think he perhaps could have taken a more balanced approach to Jane Seymour. His assessment of Henry VIII (in this work, at least, as I haven’t read all his work) is fair/balanced; which is very rare in academic/nonfiction works. I still have doubts about Anne’s birthdate; despite the convincing argument he made for 1501, but other than that I’d say I agree with most of the work’s interpretations.