Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Very poor text book.

This book is quite simply awful. The author is verbose, especially toward the end of the book. In the last third of the book she seems more interested in impressing the reader with her ability to make simple concepts seem staggeringly complex, than to actually break them down.Do yourself a favor and research the author. She often interjects her religious beliefs and political opinions into the material. This is not surprising as Jessica M. Utts is a allegedly an expert in the pseudoscience of parapsychology. As I said, run a Google search on her and you will find all you need to know.If you are seeking a textbook for your community college or university, please look elsewhere. Your students deserve better.