Mary Hennen and Peggy Macnamara talk about their book, The Peregrine Returns: The Art and Architecture of an Urban Raptor Recovery. Laura Calvert is the new executive director of Peggy and I are big fans of Advocates for Urban Agriculture (AUA) and she talks about her vision for the group. Dr. Harry Klee from the University of Florida explains his quest for the perfect commerical tomato. Jonathan Kruger previews the 12th Annual Veggie Fest Chicago.