Books like this, including the books highlighted in this book, are one of the reasons why it still makes sense to read a printed publication.
Yes, you can probably get all the same information online (or even in PDF), but you will not have the same experience of viewing the scrolls and fragments in full double-page-spread glory. Unless you prefer this on a 1024 by 768 computer screen emitting blue light.
Too bad there were a couple of factual errors that make one question the reliability of the information presented.