| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Gregg College Keyboarding and DOC Proc Distance Education Blackboard Modules 2002 | 978-0-07-845303-8 (0-07-845303-8) | 2002 |
| Gregg College Keyboarding and DOC Proc Distance Education Webct Modules 2002 | 978-0-07-845302-1 (0-07-845302-X) | 2002 |