I'm working on getting my Tinkering up and there is supposed to an item called Lexicon Exerpts sold by : Gulf of Gunthak Kwyllon Geerlok @ 1502, -216, 3, in the lighthouse Plane of Knowledge Engineer Beri @ -273, 836, Near Small Bank Tabben Bromal @ -392, 540, -90, Upstairs in southeastern trader building So far none of three have them for sale. Thanks for the help!