So was Hari's exile to Terminus, which IIRC wasn't mentioned in the original stories that later formed the 1950's trilogy. That first part of the first book was

So was Hari's exile to Terminus, which IIRC wasn't mentioned in the original stories that later formed the 1950's trilogy. That first part of the first book was written a few years after the original 8 shorts and IIRC contained things not at all alluded to in those shorts.