Packed with nutrients and naturally low in fat, fish is the last animal we can still eat in good conscience--or can we? In this book, environmental journalist Clover argues that our passion for fish is unsustainable. Seventy-five percent of the world's fish stocks are now fully exploited or overfished; the most popular varieties risk extinction within the next few decades. Clover trawls the globe for answers, from Tokyo to New England. He joins hardy...