| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Make Difficult People Disappear | 978-1-5318-1312-3 (1-5318-1312-7) | 2016 |
| Make Difficult People Disappear: How to Deal with Stressful Behavior and Eliminate Conflict | 978-1-118-27380-7 (1-118-27380-X) | 2012 |
| Make Difficult People Disappear: How to Deal With Stressful Behavior and Eliminate Conflict | 978-81-265-3667-2 (81-265-3667-5) | 2012 |