Teddy Roosevelt's Perilous Expedition on the

The dangerous—yet victorious—trip wouldn’t have been possible without Cândido Rondon, an icon of Brazilian history

Into the ' Recounts the Perilous Mapping of Rio Roosevelt

Theodore Roosevelt seated in a boat during the during the Roosevelt-Rondon Scientific Expedition to Brazil]

The River of Doubt on Apple Books

Teddy Roosevelt's Perilous Expedition on the , History

The River of Doubt Summary of Key Ideas and Review

Book Review: The River of Doubt – Theodore Roosevelt's Darkest Journey – The (Mostly) True Adventures of Lupe

The River of Doubt : Theodore Roosevelt's Darkest Journey by Candice Millard (2006, Trade Paperback) for sale online

Theodore Roosevelt & the River of Doubt, Part Three - Mr. Jensen's U.S. History Website

An Interview with Author James Ross B.A. '75 J.D. '82: 'Hunting Teddy Roosevelt' - The Cornell Daily Sun

Three Surveyors and That Other Guy — Berntsen International

The ian expedition that nearly killed Theodore Roosevelt

ian – Roosevelt's Latin American Expedition

Candice Millard The River of Doubt

Teddy Roosevelt's Perilous Expedition on the , History

Theodore Roosevelt, Society of Explorers and Adventurers Wiki