How does it work?  a question and answer book about science technology and nature 

 - London  Rainbow Books  1993 
 - 93 p. : ill. ; 28 cm. 
<br/><br/> originally published in 1983 by Kingfisher Books as Question and Answer Encyclopedia: How Does it Work?. 
<br/><br/><label>ISBN: </label>185698009X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Juvenile literature<br/>Technology--Juvenile literature