Horrid Henry's clasroom chaos :  activity book /. 

 - London :  Orion Children's Books,  2009. 
 - 24 p. :  col., ill ;  29 cm. 
<br/><br/><label>ISBN: </label>9781842557266 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language.<br/>English language--Activity books.