Instruct: Classify the given Amazon review as either positive or negative.
Query: Quality of download is inferior. Appears to be copied from a book.

The two star does not pertain to the author or the contents of the book. It is a great books which I read many years ago and want to re-read. That said, I purchased for $13 and it was downloaded to my Kindle. What a disappointment. It appears that a hard copy of the book was copied, two pages to a page no less, and downloaded. With this process in mind, the download should have been free. Don't purchase.