Ward, Pat. <br/><br/>
The atom :  building block of nature / 
by Pat and Barbara Ward. 
 - [S.l.] :  Mark Twain, Inc., Publishers,  c1995. 
 - 62 p. : ;  ill.;.  28 cm. : 
 - Science Activity Book. .
 - Science Activity Book. .
<br/><br/> Middle/Upper Grades. 
<br/><br/><label>ISBN: </label>1580370543 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Molecules.<br/>Science--Activity books.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Atoms.
<br/><br/><label>Dewey Class. No.: </label>539.1