| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Breaking Free: The Adventures of Tintin | 978-0-9514261-0-4 (0-9514261-0-9) | 1989 | J. Daniels |
| The Free | 978-0-9514261-3-5 (0-9514261-3-3) | 1990 | M. Gilliland |
| The Spirit of Freedom: War in Ireland | 978-0-9514261-1-1 (0-9514261-1-7) | 1989 | |