Kristine Carlson and her husband Dr. Richard Carlson, co-authors of the bestselling book series "Don't Sweat the Small Stuff," share an amazing life. When Richard passes away, Kristine is kn... Read allKristine Carlson and her husband Dr. Richard Carlson, co-authors of the bestselling book series "Don't Sweat the Small Stuff," share an amazing life. When Richard passes away, Kristine is knocked off balance.Kristine Carlson and her husband Dr. Richard Carlson, co-authors of the bestselling book series "Don't Sweat the Small Stuff," share an amazing life. When Richard passes away, Kristine is knocked off balance.