I just started Rhapsody, book one of Elizabeth Haydon's Symphony of Ages.
Time travel, Time Editors, and mysteries abound as Gwydion finds himself on the Island of Serendair centuries before war and the sea take it. Placed there, I and he hope, to save a young lady whom only I suspect is the book's namesake. This series has been sitting on my bookshelf for ages and by the looks of things it will be a wild ride across the waves of Time. Let the harmony begin.