Sharing the Harvest: A Citizen's Guide to Community Supported Agriculture Chelsea Green Publishing, 2nd edition: 2007. A revised edition by Elizabeth Henderson with Robin Van En. This 300-page book provides valuable insight into making Community Supported Agriculture a viable economic model as well as an excellent guide for farmers and food lovers alike. It provides CSA start-up information and how to strengthen existing CSA operations. We consider it to be the bible of community-supported agriculture.