Incoming Resources
- Heritage Books, Bowie, Md, 1990
- Heritage Books, Bowie, Md, 1989
- Heritage Books, Bowie, Md, 2001
- Heritage Books, Inc., Bowie, Md, 1996
- Heritage Books, Inc., Bowie, Md, 1988
- Heritage Books, Bowie, Md, 2000
- Heritage Books, Inc., Bowie, Md, 1999
- Heritage Books, Bowie, Md, c1991
- Heritage Books, Bowie, Md, 1994-