Light of Impossible Stars

This has been a very interesting series. Four stars for this one, because all of a sudden new factors were introduced that produced a Deus ex machina type of plot resolution - but it did tie together, and threads that were wandering were pulled together, and the Knives were blunted and turned into ploughshares, and...

Which is all one can ask for, right? A superb series, well written, very well characterised, and I will definitely be looking for more from Gareth Powell.