Though you may feel unqualified to make these judgments, you can still evaluate the book based upon your reading of it as a piece of history. Remember that all books have both strengths and weaknesses. If you do not find both then you have not really read and analyzed the book. If such a vision would have become a reality what type of world would have created after WWI 7. Find three book reviews and comment on what the reviewer thought of the book.
Diplomacy is to do and say the nastiest thing in the nicest way.