Gardner, Robert <br/><br/>
Astronomy experiments in your own observatory. 

 - 126p.col.ill. (Design, build, experiments) 
<br/><br/><label>ISBN: </label>978-0-7660-6951-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science projects--Juvenile literature.<br/>Astronomy--Experiments--Juvenile literature.
<br/><br/><label>Dewey Class. No.: </label>522 G171 2016