Couper, Heather. <br/><br/>
How the universe works /  100 ways parents and kids can share the secrets of the universe. 
Heather Couper & Nigel Henbest. 
 - Pleasantville, N.Y. :  Reader's Digest Association,  c1994. 
 - 160 p. :  col. ill., col. maps ;  29 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>089577576X 
<br/><br/><label>LCCN: </label>93021345  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy--Experiments.<br/>Astronomy--Laboratory manuals.<br/>Scientific recreations.
<br/><br/><label>LC Class. No.: </label>QB62.7  / .C68 1994 
<br/><br/><label>Dewey Class. No.: </label>520/.78