Celebrated by the Huffington Post as ''one to watch — and read,'' Tasha Alexander has won fans the world over for her lush descriptions and clever plotting. In Death in the Floating City, Emily is surprised to receive a plea for help from her childhood nemesis, Emma, whose father-in-law has been murdered and whose husband has vanished. Digging into the mystery, Emily unearths a centuries-old puzzle — and raises the ire of those who will do anything to keep their secrets hidden.