Due to be published Jan 2016.
Review to come!
Another re-read as I work my way slowly, with so much enjoyment, back through this very favourite series.
From the Blurb:
When last seen, the singularly inept wizard Rincewind had fallen off the edge of the world. Now magically, he's turned up again, and this time he's brought the Luggage.
But that's not all....