#18 The Sharing Knife: Passage by Lois McMaster Bujold

This is the third book in the series and I have to say that I liked it a lot more than the previous book. Dag and Fawn are traveling to see the ocean. On the journey, Dag discovers new things about his ground. He discovers ways to use it that are not normal to Lakewalkers and seems to have solved a longstanding problem that Lakewalkers have with using their ground. Dag and Fawn also help out the boat captain solve the disappearance of her father and fiance. The book ending doesn't hinge on a sequel which is good to know but also even better to know is there will be a fourth book.