I purchased this book for the purpose of practicing my sight reading. That and the fact that you can never have to much music to work through. Upon receipt however I was immediatly dissapointed as soon as I sat down to play.
The opening piece is a good example. It's J. S. Bach's famous Minuet from one of the Ana Magdalena notebooks. Normally this is played (and was written) in G Major but in this edition it has been put in C Major. I assume this was done because it was chosen as the opening piece of the book and any new pianist learns C Major first. However, I personally prefer pieces in the key they were written in and there are some other peices that have had similar treatment.
Several of the pieces are incomplete, but they are obviously reductions so I'm not complaining about that. I don't much like how the fingering is given on every single note change in the book. Surely part of learning to sight read is learning to do this yourself. This is assuming you want to use it for this purpose.
The book does have some nice touches though. A list of the Italian phrasing and their meanings/translations is given in the book. Opening paragraphs tell the player a few facts about the piece they are about to play. And the music itself is a very good size with nice clear fonts.
I would really only recommend this to someone in their first year as a pianist. Once you've passed grade 1 maybe put it on the shelf. Adult beginners and intermediate pianists may want to move on to "The Joy of First Classics," instead, which I have found to be a great asset.
In short, I don't think this is a terrible book. I'd really only recommend it to young begginers.