Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Very disappointing

As someone working actively in the field of phytotherapies, I was extremely disappointed when this bbok landed on my desk by our research library - a waste of budget to say the least. The depth of each plant reviewed is on the whole well done, however, Europe as a land mass let alone a group of exciting people, does not appear to exist for this FDA author. The introductory preface clearly identifies that the author is not in tune with real global herbal medicine. Only 27 plants are reviewed, and the choice is bizzare and incoherent. Don't bother with it - there are far better books available!