Books like Madhouse at the End of the Earth
Julian Sancton
Madhouse at the End of the Earth is 368 pages, about 6 hours 45 minutes at 250 words a minute.
9 books to read next
How long each takes
Fingerprints of the Gods 10.9 h 
Endurance 5.2 h 
South: The Story of Shackleton's 1914-1917 Expedition 6.9 h 
Ice Station 8.5 h 
1421 10.6 h 
The Principall Navigations, Voiages, and Discoveries of the English Nations 5.8 h 
An Antarctic Mystery 4.4 h 
Geographia 3.9 h 
The Vinland Sagas 3.5 h Bar height shows length. Estimated at 250 words a minute.