| Type | Title | Year | Publisher |
|---|---|---|---|
| Commodore PET cass. | 🟩 Bar Graphs | 1979 | Microphys |
| Commodore PET cass. | 🟩 Coord. Geometry I | 1979 | Microphys |
| Commodore PET cass. | 🟩 Geometrical Areas | 1979 | Microphys |
| Commodore PET cass. | 🟩 Projectile Motion Analyis | 1979 | Microphys |
| Commodore PET cass. | 🟩 Trigonometry I | 1979 | Microphys |
| Commodore PET cass. | 🟩 Trigonometry II | 1979 | Microphys |
| Commodore PET cass. | 🟩 Types of Variation | 1979 | Microphys |