It is in this "Barnes & Noble Leather Bound" output to a single leather-bound book, not by 2 books, and a paper cassette is therefore not available.
The book is in my opinion very decorative and high quality (especially when considering the price). Although me the golden margin has first deterred some, I have now got used to it and find it very suitable. I also agree with another reviewer about the fact that this book looks better than on the Amazon Nails. On the homepages of Barnes & Noble can be found incidentally a better picture.
Have fun while reading!