Best-selling author Elizabeth Marshall Thomas on her latest book, "Dreaming of Lions: My Life in the Wild Places"

Elizabeth Marshall Thomas has spent a lifetime observing other creatures and other cultures, from the African savannah to her own backyard. You may recognize her as the author of the NYT best-seller, "The Hidden Life of Dogs." Now she has written a book about her own life--"Dreaming of Lions: My Life in the Wild Places." She joined Ann Possis recently on The Roadhouse.