Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Do not buy this book

I'd like to review the work itself but the awful quality of this printed version prevents it from being readable. This edition is a scanned OCR of the original work. Obviously there was no human participation in the production process because the type is riddled with format errors, Greek characters that are not recognized, footnotes out of place, page and chapter heading in the middle of sentences, etc. In all this book is virtually unusable. The table of contents is nothing but a mass of type that cannot be deciphered without looking at the scanned original. That General Books would market this product in this terrible condition is shameful and it speaks to their lack of respect for the original work itself. Absolutely terrible.