Big book of knowledge / 

 - UK :  igloo,  2011. 
 - 224  p. :  ill. some col. ;  24 cm. 
<br/><br/><label>ISBN: </label>9780857348395 
<br/><br/><label>Subjects--Topical Terms: </label><br/>	 Science -- Miscellanea -- Juvenile literature. <br/>Technology -- Miscellanea -- Juvenile literature. <br/>Natural history -- Miscellanea -- Juvenile literature.
<br/><br/><label>Dewey Class. No.: </label>031  / B4801 2011