Our relationship with the ocean is undergoing a profound transformation. Three decades ago nearly everything we ate from the sea was wild. Today, due to rampant overfishing and a biotech revolution, wild and farmed fish are equal parts of a complex marketplace. Four Fish gives us a culinary history of the four fish that dominate our menus - salmon, sea bass, cod, and tuna - and investigates where each stands at this critical moment in time. (Bestseller)