- Publisher: Helm Publishing Publisher Record # 3822
- Webpages: publishersdrive.com
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Note: Helm Publishing, Inc. Rockford IL, USA
Publication series data
Years When Books Were Published
| ------ | ------ | ------ | ------ | 2004 | 2005 | 2006 | 2007 | 2008 | ------ |
| 2010 | 2011 | ------ | 2013 | 2014 | ------ | ------ | ------ | ------ | ------ |
Publication Breakdown by Author: