Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Terrible edition of an important work.

This is the 1895 edition by Charles Whibley of Underdowne's 1587 translation of the Aethiopica. Whibley is a smug editor and you probably ought to skip his introduction. However, you should not buy this book--not only is this exact edition available for free via Google Books, this copy is virtually unreadable, as the pages are dark and slightly blurry. The free PDF is infinitely more readable and won't set you back twenty bucks.