Excellent book and excellent adventure book. I especially enjoyed the updates provided in the book which is a reprint by the Cook Society. I am only vaguely aware of the controversy because of a friend who is invloved in high arctic camping. No matter what, Dr. Cook and his Inuit friends are cut of exceptional cloth to have endured so much, almost casually. However, I will say that Dr. Cook appears to be a more pleasant person than Admiral Peary.