I started this and then left it - it was a bit overwhelming. When I had more time I had another go at it, but I could only read about a chapter at a time. The amount of detail was so packed in that I found I often had to go back and read a bit again as I hadn't taken it all in, and the next bit didn't make sense until I had understand and assimilated the previous part.
So, full of information, presented in a rather confusing way for someone unfamiliar with the period, as it was thematic rather than chronological, but eventually worth the effort. But not particularly enjoyable, more of an acquisition of knowledge activity.