The milky way and beyond 
edited by Erik Gregersen. 
 - New York  Britannica Educational Publishing;Rosen Educational services  2010. 
 - 206 p.  ill.  23 cm. 
 - An explorer's guide to the universe .
<br/><br/> "In association with Britannica Educational Publishing and Rosen educational Services" 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>9781615300242 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Milky Way--Popular works<br/>Galaxy--Popular works