3
Resources share the relationship illustrator to Hardin, Chad
- Harley Quinn, written by Amanda Conner, Jimmy Palmiotti ; art by Chad Hardin, John Timms [and ten others] ; colors by Alex Sinclair, Paul Mounts [and seven others] ; letters by John J. Hill, V. 3
- Harley Quinn, written by Amanda Conner, Jimmy Palmiotti ; art by Chad Hardin, Amanda Conner ; colors by Alex Sinclair, Paul Mounts ; letters by Tom Napolitano, John J. Hill, V. 5
- Harley Quinn, Amanda Conner, Jimmy Palmiotti, writers ; Chad Hardin, Stéphane Roux [and 17 others], artists, V. 1