Incoming Resources
- North Pole, South Pole, the epic quest to solve the great mystery of Earth's magnetism, Gillian Turner
- Polar dream, Helen Thayer ; foreword by Sir Edmund Hillary
- Cook & Peary, the polar controversy, resolved, Robert M. Bryce
- Across the top of the world, to the North Pole by sled, balloon, airplane, and nuclear icebreaker, David E. Fisher