| title | ISBN-13 | year of publication |
|---|---|---|
| Business Information Systems: End User's Focus | 978-0-13-100835-9 | 1987 |
| Business Information Technology: End User Focus | 978-0-13-100843-4 | 1988 |
| Infrastructure | 978-0-13-465543-7 | 1988 |
| Infrastructure: Building a Framework for Corporate Information Handling | 978-0-13-465535-2 | 1989 |
| Inside Information Technology: A Practical Guide to Management Issues | 978-0-13-931452-0 | 1990 |
| Inside Information Technology: A Practical Guide to the Management Issues | 978-0-13-931346-2 | 1990 |