| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1991 | 978-1-878269-00-3 | Susan L. Webb | Sexual Harassment...Shades of Gray: Guidelines for Managers, Supervisors & Employees |
| 1999 | 978-1-878269-31-7 | Susan L. Webb | Sexual Harassment, Shades of Gray: Guidelines for Managers, Supervisors & Employees |
| '' | 978-1-878269-35-5 | '' | Sexual Harassment: Investigator's Manual |