Millard, Candice, <br/><br/>
The river of doubt :  Theodore Roosevelt's darkest journey / 
Candice Millard. 
 - First paperback edition. 
 - xi, 416 pages, 16 unnumbered pages of plates :  illustrations ;  21 cm 
 - 
<br/><br/><label>ISBN: </label>0767913736 9780767913737 
<br/><br/><label>Subjects--Personal Names: </label><br/>Roosevelt, Theodore, 1858-1919 --Travel--Brazil--Roosevelt River.
<br/><br/><label>Subjects--Meeting Names: </label><br/>Roosevelt-Rondon Scientific Expedition (1913-1914) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rain forests--Amazon River Valley.<br/>Natural history--Amazon River Valley.<br/>Presidents--United States--Biography.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Roosevelt River (Brazil)--Description and travel.<br/>Amazon River Valley--Description and travel.
<br/><br/><label>Dewey Class. No.: </label>918.1