| 2000261 | Mr Chips Comes Home: Micros and Home Education | - | English |
| 2001064 | My ZX Spectrum and Me | - | English |
| 2001102 | NE-Z8000 Manual de Instrucoes | - | Portuguese |
| 2000804 | Namesakes | - | English |
| 2000900 | Neue Knobeleien mit dem Mikro | - | German |
| 2000564 | Neue Spiele und Programme zu ZX81 und Spectrum | - | German |
| 2000264 | New Adventure Systems for the Spectrum | - | English |
| 2001697 | Next Tech: Get the best from your ZX Spectrum Next | - | English |
| 2000487 | Not Just Games! For the Spectrum | - | English |
| 2000265 | Not Only 30 Programs for the Sinclair ZX81 | - | English |
| 2001160 | OMNI Complete Catalog of Computer Hardware and Accessories | - | English |
| 2001433 | Ocho Quilates: Una Historia de la Edad de Oro del Software Espanol (1) | - | Spanish |
| 2001348 | Odrzavanje i Opravka Spectrum-a i Commodore-a | - | Serbian |
| 2001048 | Oh! Pascal! | - | English |
| 2001468 | Osborne CP/M User Guide | - | English |
| 2000267 | Over the Spectrum | - | English |
| 2000916 | PASCAL Handbuch: von BASIC zu PASCAL | - | German |
| 2001293 | PASCAL Programming: A Beginner's Guide to Computers and Programming | - | English |
| 2000268 | PASCAL for Micros | - | English |
| 2000615 | PASCAL fur die Anwendung in der Wirtschaft | - | German |