Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Accouting Principles-too much text and not enough examples

This is a 27 chapter 1200+ page textbook. The main problem with this book is that there are plenty of questions at the end of each chapter, but there is no way to check your answers. There isn't even a book to buy in addition to this one that allows the answers to be reviewed. This in my opinion makes this a HORRIBLE text to learn from.