| Type | Title | Year | Publisher |
|---|---|---|---|
| Apple II 5.25 disk | 🟩 Composition Strategy | 1982 | Behavioral Engineering |
| Apple II 5.25 disk | 🟩 Letter Man | 1982 | Behavioral Engineering |
| Apple II 5.25 disk | 🟩 Math Strategy | 1981 | Behavioral Engineering |
| Apple II 5.25 disk | 🟩 NLP Tools Vol.1 | 1981 | Behavioral Engineering |
| Apple II 5.25 disk | 🟩 Spelling Strategy | 1983 | Behavioral Engineering |
| Apple II 5.25 disk | 🟩 Typing Strategy | 1982 | Behavioral Engineering |