The book is the basis for a National Geographic Channel video entitled Explorer: The Angel Effect, in which Geiger appears.
[7] In 1987, Bloomsbury Publishing released Frozen In Time: The Fate of The Franklin Expedition, written by Owen Beattie and John Geiger, with a revised edition in 2004 that featured an introduction by Margaret Atwood.
Geiger's book Chapel of Extreme Experience: A Short History of Stroboscopic Light and the Dream Machine (2003) was made into an award-winning film FLicKeR, by director Nik Sheehan.
In 2008, Geiger authored, with Peter Suedfeld, the scholarly study, ‘The Sensed Presence as a Coping Resource in Extreme Environments.’ In 2009, The Third Man Factor: Surviving the Impossible[8] was published in 13 countries.
[9][10][11] The experience, which resembles a guardian angel, has been reported by scores of people, including well-known figures like Sir Ernest Shackleton, Joshua Slocum, Frank Smythe, Charles Lindbergh, Reinhold Messner, Ann Bancroft, and Stephanie Schwabe.