To tell you the truth, I’m not sure why two of my books have focused on grief. I can only tell you that I probably write about it because I have the utmost respect for people who are able to cope with grief well. Losing someone is so hard—unimaginable, even—especially when we love someone so much we can’t imagine them not being here with us. In Baseball Girl, Frankie loses her dad. In Inn Significant, Milly loses her husband to a fatal road accident. Both of these characters loved so deeply that the loss was, for a time, insurmountable. And yet, they both learn to carry on, never forgetting their…