| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2000 | 978-0-9542070-0-7 | Don Smith | Cracroft's Peerage |
| 2002 | 978-0-9542070-1-4 | Patrick Cracroft-Brennan | Cracroft's Peerage: A Complete Guide to the British Peerage |
| 2004 | 978-0-9542070-2-1 | '' | Cracroft's Peerage: Release 4.2: The Complete Guide to the British Peerage |