| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1986 | 978-0-938643-00-5 | Beverely L. Ritter | Teacher Manual for Computer-Compatible Machine Shorthand for Expanding Careers: Basic Theory: 001 |
| 2000 | 978-0-938643-01-2 | Beverly L. Ritter | Realtime Theory: Conflict-Free, Real Time Machine Shorthand for Expanding Careers: 001 |
| 1986 | 978-0-938643-03-6 | Dot Mathias | Speedbuilding for Court Reporting: 001 |
| '' | 978-0-938643-04-3 | Sally Floyd · Dot Mathias | Speedbuilding for Court Reporting, Vol. 2 |
| 1998 | 978-0-938643-72-2 | Beverly L. Ritter | Stened's Realtime Professional Dictionary for Stenotypists, Revised Edition |