Nestor, John <br/><br/>
Rivers 
by John Nestor 
 - Ann Arbor, Michigan  Cherry Lake Publishing  2010 
 - 32p.  col. ill.  24cm. 
 - 21st century skills library, Real World Math : Geography. .
<br/><br/> reprinted in 2019 
<br/><br/>Includes index 
<br/><br/>What are rivers --<br/>What do rivers do --<br/>Do the math: North American rivers --<br/>Do the math: the Nile and Amazon --<br/>Other great rivers of the world. 
<br/><br/> Looks at the world's rivers, discussing how they are formed and why they are important, using mathematics for such topics related to rivers as distance, depth, surface area, and water weight.<br/> 
<br/><br/><label>ISBN: </label>9781602794979 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rivers -- Juvenile literature.<br/>Rivers
<br/><br/><label>Dewey Class. No.: </label>551.483  / NES