As a book focused on Hitler, rather than the war, the holocaust, or military strategies/battles, this is a brilliant work. And people should be warned, this is not a World War II book, although much of the detail covered is interesting and informative. The books greatness is the simplicity of objective: looking at Hitler.
I would say that Bullock's divisions within the book are excellent, and I found these particularly useful as a starter. I enjoyed picking up the 'story' from the Czech debacle and read the book from there. I then went back to the post war years, and recently started at the start. I found this method quite useful.
This is a brilliant balance between general interest and specialist. I have found the book to be fair, considered and, at points, even sympathetic. And it is this fairness that makes Hitler so compelling, as you come to see his ugliness. You certainly grow to appreciate his genius and leadership pre-war, and then the disintegration during the war; his vacillating and tempers, his insights and determination.
I commend this book as it seeks not to tub-thump and get all jingoistic; it is a detailed, portrayal of one man and his influence on others, and history.