Graham, Ian <br/><br/>
Machines and inventions / 
by Ian Graham. 
 - New York :  Children`s Press,  c2008, 2009. 
 - 32 pages:   color illustrations  27 cm 
 - World of wonder .
<br/><br/> Lex: 860 
<br/><br/> Humans are clever creatures. For thousands of years they have found ways to make life easier, from lighting fires to building robots. This book explores some of the most ingenious devices that the human mind has created. Includes special acetate pages. 
<br/><br/><br/>in English 
<br/><br/><label>ISBN: </label>9780531238233 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machinery--Juvenile literature
<br/><br/><label>LC Class. No.: </label>608 G76w c2009