| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2008 | 978-0-9560745-0-8 | Dave Chaplin | Contractors' Handbook: The Expert Guide for UK Contractors and Freelancers |
| 2012 | 978-0-9560745-2-2 | '' | Contractors' Handbook: The Expert Guide for UK Contractors and Freelancers |