The_River_of_Doubt:_Theodore_Roosevelt's_Darkest_Journey
The River of Doubt
2005 book about Theodore Roosevelt
The River of Doubt: Theodore Roosevelt's Darkest Journey is a 2005 book by Candice Millard covering president Theodore Roosevelt's scientific expedition down the River of Doubt (later renamed the Roosevelt River), in Brazil. Millard's first book, it went on to become a Book Sense pick, winner of the William Rockhill Nelson Award, and a finalist for the Quill Awards.[1]