SARAH ELTON is the author of Locavore: From Farmers Fields to Rooftop GardensHow Canadians Are Changing the Way We Eat, which was an instant national bestseller and won gold at the Canadian Culinary Book Awards. She is the food columnist for CBC Radio s Here & Now and writes regularly about food for TheAtlantic.com, The Globe and Mail and Maclean s. Sarah lives in Toronto. You can visit her online at www.sarahelton.net, on Facebook or Pinterest, or follow her on Twitter @thelocavore.