| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1999 | 978-0-9534636-0-2 | Jenny Horlsey | The Circle 1999: Hotel Directory |
| '' | 978-0-9534636-1-9 | Jenny Horsley | Our House is Your Home: Directory of Good British Bed and Breakfast Properties |
| 2002 | 978-0-9534636-6-4 | '' | Circle Hotel Directory 2002: Independent Hotel Guide |