When Sophie Vasquez and her sisters dreamed up Puppy Promise-their service puppy training school-it was supposed to be her chance to bring some good into the world. But how can she expect to do anything when no one will take her seriously? Enter Harrison Parks: a rough, gruff, take-no-bull wildlife firefighter in need of a diabetic service dog. He couldn't be a more unlikely fit for Sophie or Bubbles--the sweet Pomeranian she knows will be his perfect...

The Underdogs tells the story of Karen Shirk, felled at age twenty-four by a neuromuscular disease and facing life as a ventilator-dependent, immobile patient, who was turned down by every service dog agency in the country because she was "too disabled." Her nurse encouraged her to tone down the suicidal thoughts, find a puppy, and raise her own service dog. Karen did this, and Ben, a German shepherd, dragged her back into life. "How many people are...