Thereas a difference between a chocoholic and a chocophile, and Clay Gordon is decidedly in the latter category. Itas not enough for him to simply love this rich indulgence; he is equally addicted to the finer points of choosing it, just as a wine aficionado enjoys researching different varietals and developing a taste for particularly fine ones. In Discover Chocolate, Gordon opens a world that extends far beyond cookbooks and coffee-table books that...