Ken MacLeod - Dark Light

Pros: Thoughtful exploration of interesting ideas.
Cons: We're left hanging, waiting for the next in the series.

"Dark Light" is the continuation of Ken MacLeod's "Cosmonaut Keep". I don't say it's the sequel, but rather the second installment of a multi-volume novel being released in sections. I suppose, if you haven't read the first book, the second would still...