Incoming Resources
- World Book, Inc., Chicago, c2000
- World Book, Inc., Chicago, c2013
- World Book, Inc., Chicago, c2009
- World Book, Inc., Chicago, c2007
- World Book, Inc., Chicago, IL, 2007
- World Book, Inc., Chicago, Ill., c2007
- World Book, Inc., Chicago, IL, c1999
- World Book, Inc., Chicago, IL, 2011, c2012