| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2008 | 978-0-9822012-0-6 | Betsy N hine | The Hine Bibliography of Selected Monographic Resources on Servant Leadership |
| 2015 | 978-0-9822012-2-0 | Robert K. Greenleaf | The Servant as Leader |
| 978-0-9822012-3-7 | Education and Maturity | ||