| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| American Sign Language | 978-1-57222-558-9 | 2001 | Kaaren Ashley |
| Blank Flash Cards | 978-1-4232-0424-4 | 2008 | Joe Hauer |
| Lymphatic System Laminated Reference Charts | 978-1-57222-707-1 | 2002 | Kaaren Ashley |
| Quick Study Corporations | 978-1-4232-0325-4 | 2007 | Joe Hauer |
| Spanish Phrases Flash Cards | 978-1-4232-0427-5 | 2008 | " |