I have this book but since only the French version came with the DVD, I have the French version. I can't read French. (Maybe just high school level stuff.)
Anway, there are a lot of pages dedicated to the older games. If you want specifics, I'll have to get the book. But yeah, DmC being on the cover is definitely an indicator of that DmC was the focus when making the book.
Thanks for posting this, by the way!