This collectable hardcover edition will feature a beautiful cover and deluxe packaging, including color interior text and illustrations! From the bestselling author of 
Charlie and the Chocolate Factory and 
Matilda.
 Mr.  and Mrs. Twit are the smelliest, nastiest, ugliest people in the world. They hate  everything–except playing mean jokes on each other, catching unsuspecting birds to  put in their bird pies, and making their caged monkeys, the Muggle-Wumps, stand on  their heads all day. But the Muggle-Wumps have had enough. With the help of Roly-Poly  Bird, they set out to get some well-deserved revenge.					
				 
				
					
					On sale: September 5, 2017
										
Age: 8-12 years
															
Grade: Grades 3-7
															
Page count: 112 Pages
										
ISBN: 9780425290095
															
Reading level: Lexile: 750L | Fountas/Pinnell: S
										
				 
												
					
					Roald Dahl was a spy, ace fighter-pilot, chocolate historian and medical inventor. He was also the author of 
Charlie and the Chocolate Factory, 
Matilda, 
The BFG and many more brilliant stories. He remains the World’s No.1 storyteller. 
Sir Quentin Blake, the first-ever Children’s Laureate of the United Kingdom, has illustrated nearly 300 books, including most of Roald Dahl’s children’s books. He lives in London.