Arnold, Nick  <br/><br/>
Evil inventions / 
By Nick Arnold : illustrated by Tony De Saulles 
 - New York :   Scholastic ;  2007 . 
 - 144 pages :   illustrations ;  21 cm .  
 - Horrible Science .
<br/><br/>Z <br/> 
<br/><br/> Horrible Science is getting a make-over! Readers will discover why someone invented the bottom-stabbing bike saddle and why you would need a toilet snorkel. With a fantastic new cover look and extra horrible bits at the back of the book, this best-selling title is sure to be a huge hit with a new generation of Horrible Science readers. 
<br/><br/> 970 <br/>  Lexile <br/>  Z <br/>  Raz-Plus <br/> 
<br/><br/><label>ISBN: </label>9781407109596 
<br/><br/><label>Subjects--Topical Terms: </label><br/>inventions--non-fiction
<br/><br/><label>LC Class. No.: </label>Q180.2 
<br/><br/><label>Dewey Class. No.: </label>600