In 1914, with the well-wishes of the Brazilian government, Theodore Roosevelt, ex-president of the United States; his son, Kermit; and Colonel Rondon travel to South America on a quest to course the River of Doubt. While in Brazil, Theodore is also tasked with a "zoogeographic reconnaissance" of the local wilderness for the archives of the Natural History Museum of New York. In addition to the perils of the incredibly difficult and dangerous terrain,...

A reimagining of Teddy and Kermit Roosevelt's ill-fated 1914 Amazon expedition-a psychological twist on the smart historical thriller that first put Louis Bayard on the map 1914. Brazil's Rio da Dúvida, the River of Doubt. Plagued by hunger and suffering the lingering effects of malaria, Theodore Roosevelt, his son Kermit, and the other members of the now-ravaged Roosevelt-Rondon scientific expedition are traveling deeper and deeper into the jungle....

"I did have a murderous trip down South, but it was mighty interesting." In October 1913, Theodore Roosevelt arrived in Rio de Janeiro, Brazil, on a tour of South America. The thrill-seeking adventurer had no idea that he would soon receive an offer he couldn't refuse: the chance to lead an expedition deep into the Amazon jungle to chart an unmapped river with his son Kermit and renowned Brazilian explorer Candido Mariano da Silva Rondon. Death on...