| year of publication | ISBN | author(s) | title |
|---|
| 1986 | 978-0-86381-054-1 | John Elwyn Jones | Yn fy ffordd fy hun: Hunangofiant dyn byrbwyll |
| '' | 978-0-86381-060-2 | '' | Yn fy ffordd fy hun: Hunangofiant dyn byrbwyll |
| 1987 | 978-0-86381-074-9 | '' | Yn fy ffordd fy hun: Hunangofiant dyn byrbwyll |
| 1989 | 978-0-86381-133-3 | Tom Pritchard | Cynefin y Cymro |
| 1990 | 978-0-86381-153-1 | Donald Shaw | A - Z of Betws-y-Coed, The |
| 1991 | 978-0-86381-181-4 | G. M Awbery | Cymraeg Sir Benfro (Llyfrau llafar gwlad) |
| '' | 978-0-86381-185-2 | Myrddin ap Dafydd | Welsh Heritage Series:1. Welsh Pub Names |
| 1993 | 978-0-86381-253-8 | Wendy Hughes | Story of Pembrokeshire, The (The Story Of...) |
| '' | 978-0-86381-259-0 | Myrddin ap Dafydd | Cyfres Gwerin Ewrop:6. Straeon ac Arwyr Gwerin Groeg |
| '' | 978-0-86381-261-3 | Chris Grant | Welsh Country Cooking: A Selection of Traditional and Well-loved Recipes |
| 1994 | 978-0-86381-279-8 | Alun John Richards | Slate Quarrying at Corris |
| 1994 | 978-0-86381-289-7 | Anthony Lias | Welsh Heritage Series:3. Guide to Welsh Place-Names, A |
| 1995 | 978-0-86381-319-1 | Alun John Richards | Slate Quarrying in Wales |
| '' | 978-0-86381-338-2 | Geraint Roberts | Lakes of Eryri, The |
| 1996 | 978-0-86381-357-3 | Mary Aris | Historic Landscapes of the Great Orme |
| '' | 978-0-86381-367-2 | Bob Griff Jones · Meurig Owen | Ways with Hazel and Horn |
| 1997 | 978-0-86381-433-4 | Rol Williams | Three Stops to the Summit |
| 2009 | 978-0-86381-449-5 | Bethan Gwanas | Dyddiadur Gbara |
| 1998 | 978-0-86381-465-5 | Roy Sloan | Tale of Tabun, The |
| '' | 978-0-86381-477-8 | Nick Jenkins | Circular Walks in Gower |
| '' | 978-0-86381-484-6 | Alun John Richards | The Slate Quarries of Pembrokeshire |
| 1999 | 978-0-86381-536-2 | Hari Williams | Marconi and his Wireless Stations in Wales |
| 1999 | 978-0-86381-552-2 | Alun John Richards | Slate Regions of North and Mid Wales and Their Railways, The |
| '' | 978-0-86381-556-0 | Gwynedd Owen Pierce · etc. | Ar Draws Gwlad 2 - Ysgrifau ar Enwau Lleoedd: Ysgrifau Ar Enwau Lleoedd No. 2 |
| 2007 | 978-0-86381-611-6 | Henry Jones-Davies | Battles for Wales |
| 2000 | 978-0-86381-612-3 | Meic Stephens | Literary Pilgrim in Wales, The - A Guide to the Places Associated with Writers in Wales: A Guide to Places Associated with Writers in Wales |
| '' | 978-0-86381-653-6 | R. Bryn Williams | Gwladfa Patagonia / La Colonia Galesa De Patagonia / The Welsh Colony in Patagonia 1865-2000 |
| 2001 | 978-0-86381-667-3 | Gwyndaf Breese | Bridges of Wales, The |
| 2011 | 978-0-86381-689-5 | Alun John Richards | The Slate Railways of Wales |
| 2001 | 978-0-86381-698-7 | Margaret Hughes | Anglesey from the Sea - An Armchair Journey |
| 2002 | 978-0-86381-725-0 | Colin Adams | Mountain Walker's Guide to Wales, The |
| 2001 | 978-0-86381-727-4 | Barbara Sewell | Namzeze, The Little Welsh Ketch |
| '' | 978-0-86381-743-4 | Ilid Anne Jones | Leila Megane 1891-1960 - Anwylyn Cenedl |
| 2013 | 978-0-86381-757-1 | Mark Hughes | Conwy Mulberry Harbour |
| 2002 | 978-0-86381-768-7 | Chris Keil | The French Thing - a novel |
| '' | 978-0-86381-808-0 | Dafydd Harris-Davies | Caleb y Cwch Achub (Cyfres Caleb) |
| 2004 | 978-0-86381-853-0 | John Sharkey | Meeting of the Tracks, The - Rock Art in Ancient Wales |
| 2003 | 978-0-86381-869-1 | Geraint Lewis | Daw Eto Haul |
| 2004 | 978-0-86381-894-3 | Margaret Hughes | Anglesey Lighthouses and Lifeboats |
| 2004 | 978-0-86381-897-4 | Gwynfor Pierce Jones · Alun John Richards | Cwm Gwyrfai - The Quarries of the North Wales Narrow Gauge and the Welsh Highland Railways |
| 2005 | 978-0-86381-938-4 | Myrddin ap Dafydd · Emily Huws · Sian Lewis · Gwyn Morgan · Geraint Lovgreen | Festival Fun: Celebrating a Celtic Halloween |
| 2007 | 978-0-86381-954-4 | Keith Turner | Way to the Stars, The - Story of the Snowdon Mountain Railway, The |
| '' | 978-0-86381-958-2 | Colin Lewis | Herefordshire, The Welsh Connection |
| 2005 | 978-0-86381-963-6 | J. Geraint Jenkins | Welsh Crafts: Flannel Makers, The: A Brief History of the Welsh Woollen Industry |
| '' | 978-0-86381-964-3 | J. Geraint Jenkins | Welsh Crafts: Dre-Fach Felindre and the Woollen Industry |
| '' | 978-0-86381-970-4 | Tudur Dylan Jones · Mererid Hopwood | Caneuon y Coridorau: Barddoniaeth Ar Gyfer Pobl Ifanc |
| '' | 978-0-86381-981-0 | Myrddin ap Dafydd | Cyfres Straeon Plant Cymru: Barti Ddu Mr-leidr o Gymru |
| 2005 | 978-0-86381-982-7 | Myrddin ap Dafydd | Tales from Wales: Fairy Tales from Wales (Tales from Wales S.) |
| '' | 978-0-86381-987-2 | J. Geraint Jenkins | Cyfres y Grefft: Dre-Fach Felindre a'r Diwydiant Gwlan |
| '' | 978-0-86381-988-9 | '' | Cyfres y Grefft: Melinau Gwlan - Crynodeb o Hanes y Diwydiant Gwlan yng Nghymru |
| '' | 978-0-86381-994-0 | Dewi Tomos | Cyfres Broeydd Cymru: 16. Eryri (Cyfres Broydd Cymru) |