This key Silver Age issue features the first-ever appearance of Norman Osborn, the man who would eventually become the Green Goblin—one of Spider-Man’s greatest foes! Written by Stan Lee with artwork by Steve Ditko, this story follows Spider-Man as he battles a dangerous robot while mysterious new characters begin to emerge in Peter Parker’s world. It also marks the debut of Professor Miles Warren, who later becomes the Jackal. A major milestone in Spidey history, this comic is a must-have for serious collectors and fans of the classic Lee-Ditko era!