Description: “This first edition from 1984 is a comprehensive guide to machine language programming for the Commodore 64 and other Commodore computers. The book is in good condition with some minor wear and has handwritten notes inside, adding a personal touch. A must-have for retro computing enthusiasts!” Please ask questions you may have regarding this item prior to purchasing. See photos for the exact item you will receive. Please look closely at the photos to determine descriptions and conditions for yourself.  I try to describe items to the best of my ability but I am not an expert.  If you have any questions please feel free to contact me.  Thanks for your interest.