There are shadows on the warming, northern seas. Long ago, refugees fled Doggerland when seas encroached. Now rising seas threaten the low-lying shores once again. Sea Sagas of the North interweaves prose chapters and alliterative sagas. Each chapter tells of travels across shores, seas and islands. These are heroic crossings in warming waters. Each saga tells of tales and times from across the ages. Icelanders ask, "How do we say goodbye to a...