GITS manga

Hey guys, I've decided to finally start collecting all of the GITS books
but the order is kind of confusing, like I have found you have GITS 2 die robot-rebellion....and also GITS 2 man machine interface, which is the actual second? and then you get things like GITS volumes like Brennende Stadt and cyber star.

so whats the chronological order that i should read?

There's 1 then 1.5 then 2

That's about as far as I can understand it. The bastard things cost £20 here which is like 35 of your moon currency. Man Machine interface is 1.5 I believe. The damn numbers should be on the books regardless. Stop being a lazy arse and go look yerself.