| 2000360 | Spectrum Machine Code | - | English |
| 2000361 | Spectrum Machine Code Made Easy Volume 1 | - | English |
| 2000458 | Spectrum Machine Code Made Easy Volume 2 | - | English |
| 2000363 | Spectrum Machine Language for the Absolute Beginner | - | English |
| 23574 | Spectrum Machine Language for the Absolute Beginner | ZX-Spectrum 16K | English |
| 30819 | Spectrum Magic | ZX-Spectrum 48K | English |
| 2000364 | Spectrum Magic: Your First Programming Book | - | English |
| 13388 | Spectrum Markbook | ZX-Spectrum 48K | English |
| 20536 | Spectrum Mathematical Applications | ZX-Spectrum 48K | English |
| 25950 | Spectrum Maze | ZX-Spectrum 48K | English |
| 30403 | Spectrum Mazogs | ZX-Spectrum 48K | English |
| 2000365 | Spectrum Microdrive Book | - | English |
| 2000847 | Spectrum Microdrive FORTH | - | English |
| 20537 | Spectrum Microdrive Random Files | ZX-Spectrum 48K | English |
| 8750 | Spectrum Monitor | ZX-Spectrum 16K/48K | English |
| 40047 | Spectrum Monitor | ZX-Spectrum 48K | English |
| 13264 | Spectrum Morse | ZX-Spectrum 16K | English |
| 8752 | Spectrum Musicmaker | ZX-Spectrum 48K | English |
| 15155 | Spectrum NIM | ZX-Spectrum 16K | English |
| 13435 | Spectrum Online Tape A | ZX-Spectrum 48K | English |