Mastering Machine Code on Your Commodore 64 (Retro Reproductions): Greenshields, Mark: 9781789829495: Amazon.com: Books
Amazon.com: Commodore 64: 30 Games in One Joystick : Video Games
SkateRock - Commodore 64 : Video Games - Amazon.com
Commodore 64 Sketch and Design: A workbook for designing sprites, custom characters, and screens on the C64: Lavoie, Tony: 9798644618002: Amazon.com: Books