Instruct: Classify the given review into positive or negative sentiment.
Query: Good In Theory

This book gets a 5 star rating in theory and parenting styles. However, there are a few contradictions in the reading (minor but there) and unless your baby is the picture perfect infant (no colic, reflux, pyloric stenosis, etc.) then the book probably is not for you. Just keep in mind that a lot of what is out there will all be different and tell you different ways to parent. In other words no one book is right, especially this one. Makes a good coster though.