| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2008 | 978-1-85357-178-7 | Tania Ap Sion | Exploring Islam (World Faiths Today) |
| '' | 978-1-85357-179-4 | '' | Archwilio Islam (World Faiths Today) |
| '' | 978-1-85357-182-4 | Revd Canon Leslie J. Francis · Tania Ap Sion | Exploring the Parish Church (World Faiths Today) |
| '' | 978-1-85357-183-1 | Cyfres Crefyddau'r Byd Heddiw: Archwilio Eglwys Y Plwyf | |
| '' | 978-1-85357-184-8 | Tania Ap Sion · Revd Canon Leslie J. Francis | Exploring the Orthodox Church (World Faiths Today) |
| 2008 | 978-1-85357-185-5 | Cyfres Crefyddau'r Byd Heddiw: Archwilio'r Eglwys Uniongred | |
| '' | 978-1-85357-189-3 | Cyfres Crefyddau'r Byd Heddiw: Archwilio Bwdhaeth | |
| '' | 978-1-85357-190-9 | Tania Ap Sion | Exploring Hinduism (World Faiths Today) |
| '' | 978-1-85357-191-6 | '' | Archwilio Hindwaeth (World Faiths Today) |
| 2009 | 978-1-85357-193-0 | Cyfres Crefyddau'r Byd Heddiw: Llawlyfr Athrawon | |