This is part of my computer library. Mostly Atari programming, but I have others that I will add over time.
Atari 600xl and beyond
Arari 600xl and beyond
Atari Basic Reference Manual
Atari Basic Reference Manual
Mapping the Atari
Mapping the Atari
Inside Atari Basic
Inside Atari Basic
Atari Basic
Atari Basic
De Re Atari
De Re Atari