| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 978-1-880030-01-1 | Self-Development Exercises: I Speak Your Language | ||
| 978-1-880030-02-8 | Interviewing Strategy: I Speak Your Language Workbook | ||
| 1992 | 978-1-880030-08-0 | Inc. Drake Beam Morio | I-Speak Your Language Interviewing Strategy |