I downloaded it from Apple > Support > Downloads.
I trashed the version I was originally running which was the latest version and then tried loading the one I had just downloaded.
It wouldn't load but came up with a message, not quite sure what it said now but something like Keynote ****** missing.
So I took the one I had just trashed back out of the trash and put it into Applications again and then loaded the one I had just downloaded.
It loaded ok once I did that.
I just now went back to Apple downloads and checked on the newest version of iWorks and there was a version 9.3 so I downloaded that one and it loaded succesfully.
Still got the same results with the menu however.
Once it's loaded I can't seem to find a way to see what version I have of iWorks.
Tried the usual methods getting info and About etc. but it only shows '09 but no numbers after it.