Incoming Resources
- Blackstone Audio, Inc., Harper Audio, Ashland, Oregon, 2014
- Harper Audio, New York, NY, 2017
- Harper Audio, New York, NY, 2016
- Harper Audio, New York, p2004
- Harper Audio, New York, N.Y., ℗2009
- Harper Audio, New York, 2016
- Harper Audio, New York, ℗2005
- Harper Audio, New York, 2018
- Harper Audio, New York, 2019