Last year I read North by Roger Hubank, a fictional account of the Greely expedition. Afterwards, I wanted to read an historical account of the Greeley expedition. In this book, I learned more about problems with the first two relief attempts. I liked Guttridge's detailed end notes describing the sources from institutions such as the National Archives and the Library of Congress.
Overall I liked this fantasy epic featuring the innocent Tristan trying to understand his purpose in the world. Sometimes, however, I wish there was a list of characters and their connections as many of the names were similar and I found it hard to keep track of who was who. I look forward to reading the next book in the series, Fortress of Eagles.