A tragedy of errors the saga of the disastrous Jeannette expedition Riffenburgh, Beau Heftet / 2020 / Engelsk
Into the mists S.A. Andrées balloon expedition towards the North Pole Riffenburgh, Beau Heftet / 2019 / Engelsk
Eivind Astrup the Norwegian ski and sledge expert with Peary Riffenburgh, Beau Heftet / 2019 / Engelsk
Carsten Borchgrevink and the Southern Cross Expedition, 1898-1900 Riffenburgh, Beau Heftet / 2019 / Engelsk
