My main complaint with this book, however, is the editing. This edition is really horrible. The introduction alone has glaring errors (such as the author lived from 1803 - 1873, but was married in 1927). This mistake is repeated on the back cover blurb. Entire pages in the book are blank. Whole words and phrases are missing in the chapter titles. For a $20 paperback, I would expect a bit more.
I would recommend the book if you have an interest in the ancient Roman empire, but definitely buy a different edition.