| Titel | Art | ISBN-13 (ISBN-10) | Erscheinungsjahr |
|---|---|---|---|
| The Challenge Ahead: Information Technology in the Primary School Curriculum | Gebunden | 978-3-7186-5392-8 (3-7186-5392-3) | 1993 |
| The Challenge Ahead: Information Technology in the Primary School Curriculum | Taschenbuch | 978-3-7186-5393-5 (3-7186-5393-1) | 1993 |