| 2000803 | How to Be Computerate | - | English |
| 2001444 | How to Create Adventure Games | - | English |
| 2001445 | How to Create Computer Games | - | English |
| 24499 | How to Cut Costs | ZX-Spectrum 48K | English |
| 26230 | How to Die in the Nuclear Age | ZX-Spectrum 48K | English |
| 11791 | How to Get the Most out of Your Computer | ZX-Spectrum 48K | English |
| 41056 | How to Impress with Your ZX81 | ZX81 16K | English |
| 2000787 | How to Look after Your Home Computer | - | English |
| 2001266 | How to Make Computer Controlled Robots | - | English |
| 2001166 | How to Make Computer Model Controllers | - | English |
| 18901 | How to Play Adventures | ZX-Spectrum 48K | English |
| 2001157 | How to Program Microcomputers | - | English |
| 2000477 | How to Program the ZX81 | - | English |
| 2001302 | How to Win at Pac-Man | - | English |
| 2001501 | How to Write ZX Spectrum Games | - | English |
| 2000178 | How to Write ZX Spectrum and Spectrum+ Games Programs | - | English |
| 2366 | How to be a Complete Bastard | ZX-Spectrum 48K/128K | English |
| 2368 | How to be a Hero | ZX-Spectrum 48K | English |
| 2371 | Howzat | ZX-Spectrum 48K | English |
| 21743 | Hrip | ZX-Spectrum 48K | English |