I just received the book and have played through most of the songs. They are an intermediate/advanced level and I enjoyed reliving the music from the movies. There was one problem with the book, however, which is a printing issue. When I open the book, the first page I see is page 16, upside down. Pages 15 through the title page follow and then at page 17 the printing resumes right side up and in order. It was a bit confusing at first. Luckily, page 16 is the end of a song, so I just have to turn the book over for the first few songs. Annoying, but not impossible to use. I don't know how many books out there are like this, but I thought that I'd give the heads up about this issue.