111
Resources share the relationship provider agent to HarperCollins
- HarperCollins, New York, NY, c1994
- HarperCollins, New York, NY, 1994?, c1947
- HarperCollins, New York, 2013
- HarperCollins, New York, N.Y., c2003
- HarperCollins, New York, c1996
- HarperCollins, New York, NY, 2023
- HarperCollins, New York, NY, 1993
- HarperCollins, New York, c1994
- HarperCollins, New York, NY, c2007
- HarperCollins, New York, NY, 2005, c1970
- William Morrow, HarperCollins, New York, c2002