Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: A good explanation of the stages of alchemy

This book provides a good explanation of the seven stages of alchemy and how they can be applied to a person via psychology. The author does have a tendency to mix in some inaccurate history and also tries to connect alchemy to UFOS, but even with those flaws, this is still a useful book for someone wanting to learn about alchemy and begin applying some of the concepts to his/her life. I recommend it primarily for the explanation of the seven stages of alchemy, which you can apply to your life via your own internal work.