| 2000565 | Sinclair ZX Spectrum: Deutsche Bedienungsanleitung | - | German |
| 2001411 | Sinclair ZX81 ROM Disassembly Part A: 0000H-0F54H | - | English |
| 2001412 | Sinclair ZX81 ROM Disassembly Part B: 0F55H-1DFFH | - | English |
| 2000574 | Sinclair ZX81: Deutsche Bedienungsanleitung | - | German |
| 2000325 | Sinclair and the 'Sunrise' Technology | - | English |
| 2000018 | Sixty Programs for the Sinclair ZX Spectrum | - | English |
| 2001158 | Small Computer Systems Handbook | - | English |
| 2001245 | Software Directory | - | English |
| 2001163 | Some Common BASIC Programs | - | English |
| 2000341 | Some Useful BASIC Subroutines | - | English |
| 2000544 | Spass mit BASIC | - | German |
| 2000759 | Spass mit BASIC fur Anwender | - | German |
| 2000760 | Spass mit BASIC fur Profis | - | German |
| 2001470 | Speccy Nation: A Tribute to the Golden Age of British Gaming | - | English |
| 2000342 | Spectacular Games for Your ZX Spectrum | - | English |
| 2000654 | Spectrek | - | Dutch |
| 2000379 | Spectrum & Spectrum+ Assembly Language Course | - | English |
| 2000345 | Spectrum Advanced Graphics Workbook | - | English |
| 2000346 | Spectrum Advanced User Guide | - | English |
| 2000347 | Spectrum Adventures: A Guide to Playing and Writing Adventures | - | English |