| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Facilitation Skills - Helping Groups Make Decisions | 978-0-9664456-0-2 (0-9664456-0-0) | 1998 |
| Facilitation Skills: Helping Groups Make Decisions: Simple Steps to Help Groups & Teams Focus on the Issue and Build Agreement on Solutions | 978-0-9664456-1-9 (0-9664456-1-9) | 2002 |