On their eighteenth wedding anniversary, Richard Carlson, author of Don't Sweat the Small Stuff, gave his wife Kristine a special letter filled with the most important questions about life and love. A few short years later Richard would be taken suddenly by a pulmonary embolism. An Hour to Live, An Hour to Love is Kristine's loving tribute to her husband. She shares their love story and advice on how to embrace the greatest gift life has to offer: to love and be loved by our family and friends.