The Glass Ocean is another book from the three authors of The Forgotten Room, which I really liked. Lauren Willig, Karen White, and Beatriz Williams (all authors who I enjoy independently) weave three stories together beautifully. In this book, there are three central characters, two who travel on the Lusitania and one historian/author in the present day. The chapters alternate between these intertwined stories. It was a wonderful and absorbing read.