Comins, Neil F.,  1951- <br/><br/>
Discovering the universe. 

 - 7th ed. /  Neil F. Comins, William J. Kaufmann III. 
 - New York, NY :  W.H. Freeman,  c2005. 
 - 1 v. (various pagings) :  ill. (chiefly col.) ;  28 cm. +.  1 CD-ROM (4 3/4 in.) 
 - 520 .
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0716769603 (pbk. with CD) 0716767961 (high school hardback with CD) 0716775840 (pbk. with CD & e-book) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy--Textbooks.<br/>Cosmology--Textbooks.
<br/><br/><label>Dewey Class. No.: </label>520