PC10 / PC20 DOS 2.11 & GW-BASIC 2.02, these are from hardcover set.
BASIC-Programma’s Voor Bestanden (Dutch), thanks to DDHF.
Einführungskurs Commodore 64 (German), thanks to DDHF.
Simons BASIC Modul Version (German).
PEEK & POKE Adressenboek (Dutch)
Games for your Commodore 64, thanks to Steen Karmark.
The C64 Programmers Reference Guide has been updated. it’s now 600dpi, was 300dpi, now around 95megs in size, before 260megs. and the frontpage colors has been corrected.
Books -> Development -> 8-Bit Development
Introduction to BASIC Part 1 and Part 2
Abacus C128 BASIC 7.0 Internals
Manuals -> Software Manuals -> C128 Software
Abacus BASIC 128 thanks to DDHF.