As much as I enjoy living in Uruguay in the winter (when it’s summertime there), I also love coming home to the U.S. in April. It means not only having the chance to see my kids (though they do like to come to Uruguay for visits) but also getting back into the wonderful rhythm of New York City and catching up with the fantastic tribe of people I’ve come to know as a mystery and thriller author. People in this world are—overall—so interesting, smart, fun, and generous. And gu...