| title | ISBN-13 | year of publication |
|---|---|---|
| Anatomy of Leadership Princes, Heroes and Supermen | 978-0-07-032449-7 | 1972 |
| Mobile Manager a Study of the New Generation of to | 978-0-07-032450-3 | 1971 |
| Routes to the Executives Suite | 978-0-07-032444-2 | 1976 |
| Routes to the executive suite | 978-0-07-032445-9 | 1971 |
| The executive in crisis | 978-0-07-032446-6 | 1972 |