This is the best book about Richard III that I have read, and I have read quite a few, having been introduced to the man by my mother, a member of the Richard III Society, at an early age. The strength of the book is that the author has no axe to grind, either for or against Richard, but discusses his career both as Duke and King dispassionately, with a clear presentation of the available historical facts. My mother would have been disappointed with his acceptance of the fact that there is no evidence to prove that Richard did NOT murder (or arrange the murder of) his nephews in the tower, while my biggest disappointment is the conclusion that Richard lost the Battle of Bosworth because he was a poor tactician, much better suited to the long game than to battlefield command. But what you get from the book overall is an insight into the way the society of the time worked, and how Richard worked within the system of his day. Although he may have been a poor tactician, he was a genius at strategy. As for the Princes in the Tower, my own view is that the person who had most to gain by their death was Henry Tudor -- and there is no evidence that he did not order their murder.