A tragedy of errors : the saga of the disastrous Jeannette expedition Riffenburgh, Beau 9788282351027 Heftet 2019 Engelsk I salg
Eivind Astrup : the Norwegian ski and sledge expert with Peary Riffenburgh, Beau Kløver, Geir O. 9788282350907 Heftet 2017 Engelsk I salg
"Nimrod" : The Extraordinary Story of Shackleton's First Expedition Riffenburgh, Beau 9780747572534 Heftet 19.09.2005 Engelsk Nytt opplag ventes
