The Dying of the Light (Sweet Goodbyes)

bookel Jessica's Dying Light (Day by Day) by Jan Kenneth; The dying of the light by Elizabeth Benning; The dying of the light (Sweet Goodbyes) by Jan Kenneth -- all three, same book. Undertermined whether any difference in endings with Benning and Kenneth books. I have long thought these books were written by the same author. See "Sweet Goodbyes" and "Day by Day" publisher series for others.