Phillips, Dee  <br/><br/>
Inventions and discoveries / 
by Dee Phillips 
 - Kent :  Ticktock Entertainment,  c2006. 
 - 64 pages : illustrations. (part colored) 
 - Just the facts .
<br/><br/> Includes glossary and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Inventions<br/>Inventors