I am so reading this...

I'm talking, of course, abot Michael Moorcock's Doctor Who: The Coming of the Terraphiles . I've known about it for a while of course, but the description comes via SF Signal:

Miggea - a world on the very edge of reality. The cusp between this universe and the next. A point where space-time has worn thin, and is in danger of collapsing. And the venue for the grand finals of the competition to win the fabled Arrow of Law. The Doctor and Amy have joined the Terraphiles - a group obsessed...