Gortek and the Microchips

Seems to use the same manual for VIC-20 and C64 release. Also seems to have had a german localized release.

Source 1

Property	Data
Title	Start Programming with Gortek and the Microchips
Publisher and/or Developer	Commodore Business Machines Inc.
Year	1982
Disk(s)	n/a
Number of Index Holes	n/a
Media Type	2x Compact Cassette
Retail, Budget or Compilation (with name)	Retail
Country of Release	US
Language(s)	English
Platform	VIC-20
NTSC or PAL	NTSC
Protection	None
Working?	Yes
Archived	enigma, provided by sign-set@F64
Verified by	enigma

Manual (english)

Property	Data
Title	Start Programming with Gortek and the Microchips
Publisher and/or Developer	Commodore Business Machines Inc., handic
Year	1982
Disk(s)	n/a
Number of Index Holes	n/a
Media Type	2x Compact Cassette
Retail, Budget or Compilation (with name)	Retail
Country of Release	US
Language(s)	English
Platform	VIC-20
NTSC or PAL	NTSC
Protection	None
Working?	Yes
Archived	enigma, provided by sign-set@F64
Verified by	enigma

Identical to source 1, just missing the sticker.

Property	Data
Title	Start Programming with Gortek and the Microchips
Publisher and/or Developer	Commodore Business Machines Inc.
Year	1982
Disk(s)	n/a
Number of Index Holes	n/a
Media Type	5.25 DSDD
Retail, Budget or Compilation (with name)	Retail
Country of Release	US
Language(s)	English
Platform	C64
NTSC or PAL	NTSC
Protection	None
Working?	Yes
Archived	C64 Preservation Project
Verified by	enigma

Provided by parser

Box and cover of the german C64 tape release:

TAPs of the english C64 tape release: