Cooke, Tim <br/><br/>
How to change the World with a ball of string:  random acts and objects that made history / 
Tim Cooke 
 - London  Scholastic  2012 
 - 96 p.  col. ill.  29 cm. 
<br/><br/><label>ISBN: </label>9781407121543 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History--Juvenile Literature