| 2001667 | 10 Starter Programs from Family Computing | - | English |
| 2001668 | 101 Timex 1000/Sinclair ZX-81 Programming Tips & Tricks | - | English |
| 2001669 | 37 Timex 1000/Sinclair ZX-81 Programs for Home, School, Office | - | English |
| 2000014 | 44 Dynamic ZX81 Games | - | English |
| 2000821 | 47 Programas para ZX Spectrum e TK90X | - | Portuguese |
| 2001670 | 70 Games for the Timex/Sinclair 1000 and 1500 | - | English |
| 2000049 | A Beginner's Guide to Adventures | - | English |
| 2001674 | ASM - Top Secret: Secret Service Hint Book | - | German |
| 2000029 | Allophone Dictionary | - | English |
| 2000030 | Alternative Languages for the Spectrum | - | English |
| 2001487 | Além do BASIC | - | Portuguese |
| 2000200 | An Introduction to Digital Logic | - | English |
| 2000203 | An Introduction to MUD | - | English |
| 2000202 | An Introduction to Microcomputers | - | English |
| 2000041 | Astronomer's Software | - | English |
| 2000042 | Au Coeur du QL | Sinclair QL | French |
| 2001488 | Aulas de BASIC para Linhas Sinclair, Apple e MSX - volume 1 | - | Portuguese |
| 2000044 | Automated Legal Research: A Manual for QL Users | Sinclair QL | English |
| 2001665 | BASIC: Introdução à Programação BASIC para Microcomputadores | - | Portuguese |
| 2001616 | BOGGLERS: 22 Smart Games Programs (2K to 16K) in Timex/Sinclair BASIC | - | English |