| ID | Title | Machine | Language |
|---|---|---|---|
| 2001138 | Write Your Own Program: Sound - Synthesizer | - | English |
| 2000431 | Z-80 and 8080 Assembly Language Programming | - | English |
| 2000507 | Z80 Assembly Language Programming for Students | - | English |
| 2001510 | ZX Spectrum Demoscene | - | - |
| 2001051 | ZX81/Spectrum-Anwendungen | - | German |