A.G. ยท A. Griffith
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| I'm seven! Con audiocassetta | 978-88-247-1746-5 (88-247-1746-2) | |
| Numberland. Con audiocassetta | 978-88-247-1200-2 (88-247-1200-2) | |
| The secret of the mummy. Con audiocassetta | 978-88-247-1747-2 (88-247-1747-0) |