- K2: The 1939 Tragedy
- K2: The 1939 Tragedy/the Full Story of the Ill-Fated Wiessner Expedition
- The Explorers of Mars Hill: A Centennial History of Lowell Observatory, 1894-1994
- Worst Weather on Earth/a History of Mount Washington Observatory
- Rocky Mountains of Canada: South (American Alpine Club and Alpine Club of Canada Climber's Guide)