I read all the other reviews before I bought the book. They seemed almost without exception to think the book was great, so I bought the book.
The reviews were right.
Rather than repeat what they have said I suggest you read the other reviews but I can say it will change the way you present figures and text. Well written and easy to understand. Only thing I would say is that to implement some of these ideas you need to be reasonably proficient with Word / Excel (but not an expert).