Books like Lost Trails, Lost Cities
Percy Harrison Fawcett, Brian Fawcett
Lost Trails, Lost Cities is 332 pages, about 6 hours 5 minutes at 250 words a minute.
6 books to read next
How long each takes
Mutant Message Down Under 4.6 h 
Wild 6.7 h 
Typee 6.2 h 
South Sea Adventure 4.5 h 
Captain Singleton 5.8 h 
To Shake the Sleeping Self 6.2 h Bar height shows length. Estimated at 250 words a minute.