Incoming Resources
- World Book, Chicago, IL, 2001
- World Book, Chicago, c1987
- World Book, Chicago, c1993
- World Book, Chicago, Ill., 2002
- World Book, Chicago, 2004
- World Book, Chicago, 1998
- World Book, Chicago, 1988, c1980
- World Book, Two-Can Pub., Chicago, IL, S.l., 2000, c1995
- World Book, Chicago, IL, c1999
- World Book, Two-Can, Chicago, London, 2001
- World Book, Chicago, c1998
- World Book, Chicago, IL, 2002
- World Book, Chicago, c2000