Letter From HomeBy: Carolyn Hart WINNER OF THE AGATHA AWARD FOR BEST NOVEL Bittersweet Set in a small town America that lives only in memory, this artfully narrated whodunit observes the residents of an unnamed Oklahoma hamlet over the hot and dusty summer of 1944 as they ration their food, count their war dead and turn on their neighbors.TheNew York Times Book Review World renowned journalist G. G. Gilman does her best not to think of the past. But one day she gets