Mark Tiffany is a Los Angeles-based author and former aerospace industry executive. His dogs, Carter and Jack, are the main characters in his debut book, The Green-eyed Monster in a Maltese Suit. The sequel, He's Not a Pig; He's My Brother, continues the story of these puppies with a trip to the county fair. This book completes the trilogy with a valuable lesson for all of us -- gratitude is a better path to happiness.