| title | ISBN-13 | year of publication |
|---|---|---|
| Angel Food | 978-1-59286-279-5 | 2003 |
| Cracking the Luftwaffe Codes: The Secrets of Bletchley Park | 978-1-85367-687-1 | 2006 |
| Dylan Thomas and Vernon Watkins: Portrait of a Friendship | 978-0-295-96205-4 | 1985 |
| Dylan Thomas - Portrait of a Friend | 978-0-86243-780-0 | 2005 |
Greenhill Books · PublishAmerica · University of Washington Press · Y Lolfa