| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Complete Welsh Beginner to Intermediate Course: Learn to Read, Write, Speak and Understand a New Language with Teach Yourself | 978-1-4441-0234-5 (1-4441-0234-6) | 2010 | S |
| Complete Welsh: Teach Yourself | 978-1-4441-3044-7 (1-4441-3044-7) | 2010 | " |
| Complete Welsh: Teach Yourself | 978-1-4441-3419-3 (1-4441-3419-1) | 2010 | " |
A.C. · B. A. · B. C · J. A. · J.B. · J C · Julie Brake · Julie C.