| title | ISBN-13 | year of publication |
|---|---|---|
| Communities Directory, 2007: A Comprehensive Guide to Intentional Communities and Cooperative Living | 978-0-9718264-3-4 | 2007 |
| Communities Directory: A Comprehensive Guide to Intentional Communities and Cooperative Living | 978-0-9718264-2-7 | 2005 |
| Communities Directory: A Guide to Cooperative Living | 978-0-9602714-4-3 | 1996 |
| Communities Directory: A Guide to Intentional Communities and Cooperative Living | 978-0-9602714-8-1 | 2000 |
| Directory of Intentional Communities, 1990-1991: A Guide to Cooperative Living | 978-0-9602714-0-5 | 1990 |
| Directory of Intentional Communities: A Guide to Cooperative Living | 978-0-9602714-1-2 | 1991 |