| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Collins Guide to Scots Kith and Kin: A Guide to the Clans and Surnames of Scotland | 978-0-00-727328-7 (0-00-727328-2) | 2008 |
| Scots Kith and Kin: Bestselling guide to the Clans and Surnames of Scotland | 978-0-00-755179-8 (0-00-755179-7) | 2014 |