Even though both Eric Gorman and I bemoaned the lack of House N’sai (which has been mentioned as a prominent kion family in several adventures) in Children of the Sky, I also have to give credit where it is due. I was looking at my notes last night and saw that a couple of the other kion houses described in the book are mentioned in prior sources.
Also, if you’re comparing with prior sources on the Western Lands and League of Princes, take to heart what the sidebar says about spelling of Kion names in Coryani (Latin) characters: some of the spellings are redone and simplified even though they obviously still refer to the same people.
