Welcome to Book ‘Em, Danno!:…, a segment where we suggest a favorably organized group of words that have been conveniently placed into book form. We haven’t necessarily read these books but we have seen them on a shelf somewhere before. Photo Courtesy of My Modern Met. Joel Sartore--photographer for National Geographic and animal activist --Welcome to Book ‘Em, Danno!:…, a segment where we suggest a favorably organized group of words that have been conveniently placed into book form. We haven’t necessarily read these books but we have seen them on a shelf somewhere before. Photo Courtesy of My Modern Met. Joel Sartore--photographer for National Geographic and animal activist --