Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A non-thinking woman's guide

Horrible and outdated book. She needs to cite each point in the chapter instead of at the end of the book. Makes numerous assumptions without evidence to back it up. When you look up her sources, they often don't support what she claim's they support. She is obviously incredibly biased against obstetricians. Her opening argument that obstetrician-gynecologists are "trained to view pregnant and laboring women as a series of potential problems" is frankly BS. She lost all credibility in her opening paragraphs. Her supposed knowledge about the medical literature is laughable. A simple pubmed search will bring up numerous problems with her assumptions on each topic. It's obvious she selectively cite's to her advantage. I do not recommend if you are really searching for an unbiased and comprehensive guide.