Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: Practical Guide to Natural Medicines is better!

I'm a former practicing pharmacist, now a health promotion educator who must, for my lectures, keep up to date on the rapidly emerging information (peer reviewed research & commercial publications, internet, etc.) about medicinals, vitamins, minerals, supplements, herbs, natural remedies, etc. available to public with and without a prescription. My goal is to ferret out fact from fiction. I believe THE AMERICAN PHARMACEUTICAL ASSOCIATION PRACTICAL GUIDE TO NATURAL MEDICINES is a MUCH BETTER (a FIVE star) resource--especially since it's a 1999 publication that cites sources including German monographs that are basis of PDR. The description of APA Guide, on Amazon.com, does not do this book justice. Once I got PRACTICAL GUIDE TO NATURAL MEDICINES I no longer used PDR.