- Publisher: The Friday Project Publisher Record # 33257
- Webpages: harpercollins.co.uk, Wikipedia-EN
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Note: Independent publisher from 2004 to March 2008. In May 2008, it became an imprint of HarperCollins UK following liquidation.
Publication series data
Years When Books Were Published
| ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | 2008 | 2009 |
| 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | ------ | ------ | ------ | ------ |
Publication Breakdown by Author: