| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2010 | 978-0-9826888-0-9 | M.H. Nicholas | I Come First: How the Individual Ego Rules Every Business Decision |
| 2014 | 978-0-9826888-2-3 | Mark Nicholas | Gabrielle's Land Too |
| '' | 978-0-9826888-3-0 | Mark Nicholas | It's Not Just Business: Your Guide to Politics, Ego and Negotiating in the Workplace |