On Wednesday, Nov. 9, the Odyssey Bookshop hosted a discussion with author Margot Anne Kelley, author of “FoodTopia: Communities in Pursuit of Peace, Love & Homegrown Food,” published this August. Kelley was joined in conversation by Tyler Sage, who operates Sage Farm in Bernardston, Massachuestts, and was one of the many farmers featured in Kelley’s book.