All 14 Eight-Thousanders, The Crowodd Press, Wiltshire, 1987.
The Challenge – Two men alone at 8000 m, Kay & Ward, London, 1977.
The Big Walls, Kay & Ward, London, 1978.
Dolomiti le vie ferrate, Athesia, Bolzano, 1977.
3x8000 – Mein großes Himalaja-Jahr, Herbig, München, 1983.
Alle meine Gipfel, Herbig, München, 1982.
Free Spirit – A Climber’s Life, The Mountaineers, Seattle, 1998.
The Seventh Grade – Most Extreme Climbing, Kay & Ward, London, 1974.
The Crystal Horizon – Everest the First Solo Ascent, The Mountaineers, 1989.
Mount Everest – Till Toppen Utan Syrgas, Bonniers, Stockholm, 1979. (Swedish translation of ”Everst – Expedition zum Endpunkt”)