Hobbs, Will. <br/><br/>
Changes in latitudes / 
by Will Hobbs. 
 - New York, NY :  Atheneum,  1988. 
 - p.  cm. 
<br/><br/> Summary: A family trip to Mexico changes a cocky teenager's attitudes as he becomes exposed to his brother's consuming interest in saving endangered species, to his parent's problems, and to his own selfishness. 
<br/><br/><label>ISBN: </label>0-689-31385-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Brothers--Fiction<br/>Wildlife conservation--Fiction<br/>Mexico--Fiction