Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Good content but horrible production

Normally I wouldn't mark a book down for bad production value but I have to make an exception here. The formatting in this book is so bad in places that it's actually distracting from the content. Some material in tables is shoved into cells so small that it's difficult to understand.That being said, the coverage of Plone is both thorough and well written. Given that I recommend the book.