The Escapement by K J Parker

The final installment of the Engineer trilogy. Ties everything up without too many surprises, in a satisfying manner. I really enjoyed these books and shall be reading Parker's other couple of series soon. They work on a few levels, combining world-building, a little philosophy and an exciting plot. The characters aren't exactly deep but they're well-drawn enough that I got drawn into their trials as the story went along - even a couple of them who were basically terrible people got some sympathy here and there.