| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Leading at All Levels | 978-1-78220-379-7 (1-78220-379-6) | 2018 |
| Leading at All Levels: Using Systemic Ideas to Get the Most out of the Workplace | 978-1-78181-600-4 (1-78181-600-X) | 2018 |
| Leading at All Levels: Using Systemic Ideas to Get the Most out of the Workplace | 978-1-78241-468-1 (1-78241-468-1) | 2018 |