| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Essential Volunteer Management | 978-1-900360-18-0 (1-900360-18-7) | 2000 | Richard L. Lynch |
| Keeping Volunteers: A Guide to Retention: The Art of Volunteer Retention | 978-1-903991-90-9 (1-903991-90-0) | 2010 | Rick Lynch |