VanCleave, Janice Pratt. <br/><br/>
Janice VanCleave' s astronomy for every kid :  101 easy experiments that really work/ 
Janice Pratt VanCleave. 
 - 229 p. ; 
<br/><br/><label>ISBN: </label>0471542857 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bilim - Deneyler<br/>Astronomi
<br/><br/><label>Dewey Class. No.: </label>520