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Title: The word "complete" is not a vain claim.
Review: It tried to think of a question to ask that this book did not answer but so far I haven't succeeded. It is extraordinarily detailed and extensive in its use of essential oils but is not so esoteric that it is not useful to the beginner. I am cautious about the value of such information though. While the traditional use of essential oils can be soundly based on results achieved over centuries this does not necessarily apply to all the essential oils. I would love to see more results based on the scientific method to clarify the blurred area between fact and superstition.
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