I would like to inform you that there is a digital update of the Jack Vance Lexicon available at Amazon.

The Jack Vance Lexicon by Underwood-Miller and Borgo Press, written more than twenty years ago, has been updated, and coined words from Night Lamp, Ports of Call and Lurulu and some short stories have been added.
Also the complete text has been checked and, if it was necessary, has been changed. 

Wil Ceron