Berry, C, E. <br/><br/>
Things around us 

 - Hong Kong  Time-Life Books  1988 
 - 87 
 - Child's first library of learning .
<br/><br/> Questions and answers present some of life's everyday mysteries, such as why steel rusts, why soap gets things clean, and how plants grow 
<br/><br/><label>ISBN: </label>0809448459 
<br/><br/><label>Dewey Class. No.: </label>000  / CHI