| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Forefronts in Research | Paperback | 978-1-59311-326-1 | 2005 | Cynthia Szymanski Sunal |
| Forefronts in Research | Hardcover | 978-1-59311-327-8 | 2005 | |
| New Forefronts in Research | Taschenbuch | 978-1-59311-193-9 | 2006 | Cynthia Sunal |
| New Forefronts in Research | Gebunden | 978-1-59311-194-6 | 2006 | " |