Book excerpt: The sea is a treasure chest filed with the planet’s most delicious, nutritious, and healthful foods. For those eager to make the most of this bounty, this Connoisseur’s Guide not only provides essential advice on how to buy and store seafood, it offers easy-to-follow cooking techniques and delectable recipes, from simple soups, p�tes, and mousses to light lunches, easy family suppers, and sophisticated party fare. And these sumptuous dishes can be enjoyed guiltlessly, since the author has thoughtfully supplied a comprehensive guide to the world’s sustainable fish and seafood.