There's also the original manga _Ghost in the Shell_ by Masamune Shirow (first published back in 1991), and it's two sequels _Vol 2. Man-Machine Interface_ and

There's also the original manga _Ghost in the Shell_ by Masamune Shirow (first published back in 1991), and it's two sequels _Vol 2. Man-Machine Interface_ and _Vol 1.5. Human-Error Processor_, published in 2001 and 2003 (years later in the US). https://en.wikipedia.org/wiki/Ghost_in_the_Shell_%28manga%29 https://en.wikipedia.org/wiki/Ghost_in_the_Shell_%28manga%29 Like a lot of GitS media, they're unique and don't mesh perfectly with the others, but if you like SAC, you'll probably like them. A lot of scenes are echoed between the various OAVs and the manga, especially the first.