The ZX Spectrum Explored - Sinclair Browne 1983 Tim Hartnell Book

More Games for your ZX Spectrum Tim Hartnell Sinclair ZX Spectrum Book S6

50 Outstanding Programs for the Vic 20 by Tim Hartnell Second Edition Book

ZX Spectrum Book 100 Programs For The ZX Spectrum Computer Ian Mclean 1984

Compute!s First Book Of VIC Games Programs & Helpful Info Commodore VIC 20

Let your BBC Micro Teach you to Program by Tim Hartnell

How To Program Your IBM PC paperback by Tim Hartnell, 1983

MASTERING YOUR VIC-20 Through 8 BASIC Programs Commodore VIC Computer c64/c128d