| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1997 | 978-1-85760-082-7 | D.F. Renn | Caerphilly Castle (CADW Guidebooks) |
| '' | 978-1-85760-105-3 | Diane M. Williams · Cadw: Welsh Historic Monuments | Burg Beaumaris (Foreign Language Guides) |
| 2002 | 978-1-85760-109-1 | Arnold J. Taylor · Richard Avent · Cadw: Welsh Historic Monuments | Harlech Castle (CADW Guidebooks) |
| '' | 978-1-85760-113-8 | Rick Turner · Jeremy K. Knight · Cadw: Welsh Historic Monuments | Chepstow Castle: Chepstow Bulwarks Camp, Runston Church (CADW Guidebooks) |
| 2001 | 978-1-85760-142-8 | M. J. Yates · David Longley | Anglesey: A Guide to the Ancient Monuments on the Isle of Anglesey |
| 2004 | 978-1-85760-199-2 | Arnold Taylor | Rhuddlan Castle |
| 1999 | 978-1-85760-208-1 | Arnold J. Taylor | Beaumaris Castle |
| 2004 | 978-1-85760-209-8 | '' | Caernarfon Castle |
| 2007 | 978-1-85760-238-8 | L. A. S. Butler | Denbigh Castle |
| '' | 978-1-85760-257-9 | Arnold Taylor | Harlech Castle |
| '' | 978-1-85760-259-3 | Jeremy A. Ashbee | Conwy Castle Including Conwy Town Walls |