Petersen, Carolyn Collins <br/><br/>
Astronomy 101 :  from the sun and moon to wormholes and warp drive, key theories, discoveries and facts about the universe / 
Carolyn Collins Petersen 
 - Avon, MA :  Adams Media,  c2013. 
 - 288 pages. ; 19 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9781440563591 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy--Popular works
<br/><br/><label>LC Class. No.: </label>QB 443 P48 2013