| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The valiant and the damned | 978-0-525-22775-5 (0-525-22775-X) | 1976 |
| To Dream of Freedom: Struggle of M. A. C. and the Free Wales Army | 978-0-904864-95-3 (0-904864-95-2) | 1980 |
| To Dream of Freedom: The Story of Mac and the Free Wales Army | 978-0-86243-586-8 (0-86243-586-2) | 2013 |