| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2005 | 978-0-9548592-1-3 | David Anthony Smith · Philip John Smith | Picture Postcard Values 2006: IPM Catalogue of Picture Postcards |
| 2006 | 978-0-9548592-2-0 | Phil and Dave Smith | Picture Postcard Values Catalogue 2007 |
| 2007 | 978-0-9548592-3-7 | P and D Smith | Picture Postcard Values 2008 |
| 2008 | 978-0-9548592-4-4 | Philip Smith · David Smith | Picture Postcard Values 2009 |