Instruct: Classify an Amazon review as either positive or negative.
Query: The Best Overview of Melungeons

Of all the books about Melungeons, this is the one you want to own. In an unbiased manner, Winkler gives a complete overview of the history and legends of the Melungeons, reviews all the theories, and is as objective a writer as you would want to find. He has no ax to grind or theory to promote; he wants the reader to understand all the theories and make their own judgments. All he asks is that the readers keep an open mind about issues of "race" and mixed race in America.