Fifty years later, ‘Diet for a Small Planet’ remains as urgent as ever. | 0106 Food & Cooking Fifty years later, ‘Diet for a Small Planet’ remains as urgent as ever. | 0106 Susan S. Johnson 07/01/2022 1:17 AM 0 Diet for a Small Planet, first published in 1971, has sold more than 2 million copies. The... Read More Read more about Fifty years later, ‘Diet for a Small Planet’ remains as urgent as ever. | 0106