Understanding Your Spectrum Basic & Machine Code Programming - Dr Ian Logan

Super Charge Your Spectrum Book (David Webb) Sinclair Machine Code Paperback

Usborne Introduction To Keyboards and Computer Music Guide BBC ZX CBM MSX Acorn

An Introduction To Programming The BBC Model B Micro , Penfold , Babani BP139

Usborne Computer Books - Understanding Computer Graphics 1983 BBC Sinclair Apple

Introducing Spectrum Machine Code How To Get More Speed - Ian Sinclair - 1983

St Michael (M&S) Micromasters Computer Programming Book Bundle Acorn CBM ZX81

Sinclair ZX Spectrum BASIC Programming & INTRODUCTION Manuals