Sarah EltonAuthor of Locavore: From Farmers Fields to Rooftop Gardens Sarah Elton’s CONSUMED: Food for a Finite Planet travels fields, farms and cities on three continents, investigating the potential, and very real threats, to our food, and telling the little-known stories of the people who are working to build a new way, also laying out the targets we must meet by 2050 to ensure a hopeful future of food, to Christie Henry of The University of Chicago Press, for publication in Fall 2013, and to Harper Canada, for publication in Spring 2013, by Samantha Haywood.