| Successful Leadership Skills | Lawson, Ken | Barrons Educational Series Inc |
| Successful Assertive Management | Lawson, Ken | Barrons Educational Series Inc |
| Success in Dealing With Difficult People | Lawson, Ken | Barrons Educational Series Inc |
| Successful Decision Making | Lawson, Ken | Barrons Educational Series Inc |
| Successful Time Management | Lawson, Ken | Barrons Educational Series Inc |
| Successful Conflict Resolution | Lawson, Ken | Barrons Educational Series Inc |
