Amie Kaufman

When Selly's father leaves her high and dry in the port of Kirkpool, she has no intention of riding out the winter on land while he sails to adventure in the north seas. But any plans to follow him are dashed when a handsome stranger with tell-tale magician's marks on his arm boards her ship, presenting her and the crew with a dangerous mission: to cross the Crescent Sea without detection so he can complete a ritual on the sacred Isles of the Gods....