Hodder & Stoughton · McGraw-Hill
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Speak Welsh with Confidence: Teach Yourself | 978-1-4441-0342-7 | 2010 | |
| Speak Welsh with Confidence with Three Audio CDs: A Teach Yourself Guide | 978-0-07-175152-0 | 2011 | Christine Jones |
| Teach Yourself Welsh Conversation | 978-0-07-149940-8 | 2007 | " |
| Teach Yourself Welsh Conversation | 978-0-340-94021-1 | 2007 | " |