| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1994 | 978-1-899098-00-2 | Chris Richard Mellor | Stacks Around the UK: A Catalogue, Directory and Climbing Guide to Stacks in England, Scotland and Wales from the Old Man of Hoy to Old Harry |
| 1998 | 978-1-899098-01-9 | Chris Mellor | Porsche Owners Directory 1998 |
| '' | 978-1-899098-02-6 | Chris Mellor | Buying and Selling Porsches: An Illustrated Guide for the Private Buyer |