Key of Valor - Nora Roberts

Key of Valor is the third and final book in Robert's Daughters of Glass trilogy. This time Zoe is searching for the final key to conclude the quest. This is Nora Roberts so you know there will be romance, there will be sex, and there will be a happy ending. You never know quite how she'll put it off though. Another book you don't want to stop reading until the last page. Highly recommended.