497 1 supp.htm PROSPECTUS SUPPLEMENT supp.htm
 
American Century World Mutual Funds, Inc.
 
Prospectus Supplement
International Growth Fund
 
 
 
Supplement dated May 1, 2014 ¡ Prospectus dated April 1, 2014
 

 
 
All references to Alex Tedder are deleted from the prospectus.
 








 







 

 

 
 
 
 
 
 
 
 
©2014 American Century Proprietary Holdings, Inc. All rights reserved.
 
CL-SPL-82199   1405