Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Looking for sleep

The book had lots of good information in it and was easy to read. (I got through it in an evening.) The postures and techniques suggested to help a person to ease into sleep are easy to understand and execute. I have done lots of research on sleep and sleep disorders so, except for the specific yoga series, it didn't give me any new information. But I would still recommend it to anyone who is having trouble falling asleep and is looking for new techniques and helpful information.