Assembly Language Commodore 64 Programming Book Derek Bush, Peter Holmes

Programming the Commodore 64 by Porter, Kent

Programming and Interfacing the 6502, with Experiments Marvin L De Jong

Programming & Interfacing the 6502 Marvin L De Jong 1st Edition 1981 Vintage

Music and Sound for the Commodore 64 C64 SID Programming Book Behrendt Vintage

Introduction to the Commodore 64 : Adventures in Programming by N. B. Scrimshaw

Z-80 Assembly Language Programming by Lance Leventhal

Lot of 7 Books About Amiga & Commodore 64 Programming & Guides