"by Dana McMillan and Sidney Martin; illustrated by Corbin Hillam" <br/><br/>
Science boosters 

 -  Palo Alto, Calif. : Monday Morning Books ; c1988.  1988 
 - 64 
<br/><br/><label>ISBN: </label>0912107820 
<br/><br/><label>Dewey Class. No.: </label>500  / 3461