The Sinclair ZX81 Programming for Real Applications
Advanced Graphics with the Sinclair ZX Spectrum
Programming in Z80 Assembly Language
Good BASIC Programming with the BBC Microcomputer
Z80 Assembly Language Programming for Students
Advanced Graphics with the Commodore 128
Assembly Language Assembled for the Sinclair ZX81
Program Your Microcomputer in BASIC
Advanced Graphics with the Acorn Electron
Advanced Graphics with the BBC Model B Microcomputer
