- "In Search of the Great White South: Sir Ernest Shackleton and the Antarctic Odyssey" (2001)
- "A Passion for the Earth: The Life of Sir Edmund Hillary" (2006)
- "The Winning Edge: The Inside Story of New Zealand's World Cup Triumph" (2011)
- "The Ascent of Hillary" (2014)
- "The Longest Winter: Scott and Amundsen in Antarctica" (2016)
- "Heroic Journeys: The World's Greatest Explorers from Marco Polo to Benedict Allen" (2018)
- "Beyond the Horizon: The Voyages of Vasco da Gama" (2021)
Articles:
- "The Race to the South Pole" (2001)
- "Sir Edmund Hillary: A Personal Tribute" (2008)
- "The Life and Legacy of Sir Edmund Hillary" (2011)
- "Scott and Amundsen: The Duel in the Ice" (2016)
- "Heroic Journeys: Marco Polo to Benedict Allen" (2018)
- "Vasco da Gama: Beyond the Horizon" (2021)