I have finished the book and was mostly impressed. The author knew her subject and wrote consistently well. The childhoods and adult lives of the three cousins were very well documented and their emotions were well estimated.
However, the author seemed to be very fond of familiar nicknames e.g. 'Willy' 'Ducky' 'Georgie' and used them continually through the book. I understand that we can use them on the forum but this is not a published historical work. I wasn't expecting that.
Another thing was that once we got to the actual war years, the book seemed to finish very abruptly. After 400 pages of careful analysis, it ended with just 15 or so. I was left wanting more.
So, to sum it up, this book is very informative on the childhood and young adulthoods of Wilhelm, George and Nicholas, but not of the war that they managed to get in the middle of.
GDI