Vacationing can be troublesome. Will Pauline and Nona solve the mysteries before they become victims? Seeking friendly companionship and a bit of solace from their sleuthing days gone by, Pauline and Nona adventure together on six whirlwind vacations in the United States and Canada, that are anything but relaxing. Travel forward from the Miss Riddell series to the twenty-first century with the demure Miss Pauline Riddell as she befriends a strangely lovable, fly-by-the-seat-of-her-pants amateur sleuth, named Gretta Galia aka Nona. The two sixty-five-year-old travel companions visit tourist traps around the United States.