Have you ever wondered what dogs do all day when their people leave for school or their jobs? What if they went to work, too? Margaret Cardillo’s Dogs at Work: Good Dogs. Real Jobs. is a clever picture book that describes all the real jobs that dogs do. From a therapy dog to a mayor dog and even a lobster-diving dog, the possibilities will surprise you! But, of course, there is one job that dogs love more than any other: being a best friend.