| 2001288 | Computer Companion for the Sinclair/Timex Computers | - | English |
| 2001114 | Computer Kinderleicht band 1: Wie Geht das Uberhaupt? | - | German |
| 2001021 | Computer Kinderleicht band 3: Programmiere Selbst - in BASIC! | - | German |
| 2001006 | Computer-Tagebuch | - | German |
| 2000639 | Computerprogramma's: ZX Spectrum (+) | - | Dutch |
| 2001060 | Crunchers: 21 Simple Games for the Timex/Sinclair 1000 2K | - | English |
| 2001443 | Easy-to-Understand Guide to Home Computers | - | English |
| 2001291 | Educatieve Programma's in BASIC | - | Dutch |
| 2000143 | Fun Mathematics on Your Microcomputer | - | English |
| 2000167 | GOSUBs | - | English |
| 2000156 | Getting Acquainted with Your ZX81 | - | English |
| 2000647 | Ik en mijn ZX Spectrum | - | Dutch |
| 2000214 | Learn BASIC Programming on the Sinclair ZX Spectrum | - | English |
| 2001308 | MC1000 Manual de Referencia | - | Portuguese |
| 2000670 | Making the Most of Your ZX80 | ZX80 | English |
| 2001103 | Manual de Operação do Microcomputador R-470 Ringo | - | Portuguese |
| 2001390 | Manual de Referência Rápida Z-80 | - | Portuguese |
| 2000800 | Micro-PROLOG Reference Manual | - | English |
| 2001089 | Munchers: The Ultimate Timex/Sinclair Games Book | - | English |
| 2000993 | Play LOGO | - | English |