Don't get me wrong, I thoroughly enjoyed this book, but was slightly disappointed by the content. I was looking for a biography on the life of Edward IV. A bioghraphy that would give me some excellent details of Edward the man, how he lived and thought. Although Santiuste hit upon a small fraction of this throughout his work, this book is basically a recap of the political turmoil of the mid-1400's and the military actions that took place because of it. And what he covered detailing the politics and battles is excellently written and informative, but I've gleaned that information from many other books that I've read before.
In essance, if you are looking for a well written book detailing the military and political actions of the English period called The Wars of the Roses, then this is an excellent and very informative book. If you are looking for a detailed biography of the man called Edward IV, well, you may want to pass on this book for that type of information.
BUT, I'd still read it again.