Kops ,  2017 <br/><br/>
Exploring exoplanets  Exoplanets 
Kops,Deborah 
 - Minneapolis  Lerner publishing  2017 
 - 40 pages  color .illustrations  23 cm 
<br/><br/><label>ISBN: </label>9780761354444 
<br/><br/><label>Dewey Class. No.: </label>523.24 KOPS