Greenwood, Rosie <br/><br/>
I wonder why Columbus crossed the ocean and other questions about explorers / 
Rosie Greenwood 
 - New York  Kingfisher  2013 
 - 32 p.  col. ill.  28 cm. 
 - I wonder why .
<br/><br/><label>ISBN: </label>9780753469521 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Explorers--Juvenile Literature