"The Gripping Hand" by Jerry Pournelle and Larry Niven. Second book in the mote series. The first one is "The Mote in God's Eye", which I read last month.
I've listened to the audiobook form of this series before, but I was pretty dissatisfied with the actor's performance and had the urge to read the print edition. I'm glad I did, because I'm picking up on a lot of stuff I missed the first time around.
I didn't always feel this way, but I'm gradually coming to the conclusion that most Science Fiction authors aren't very good writers. That's not to say that the books themselves aren't fascinating or that sci fi isn't by far my favorite genre. They just seems poorly executed in terms of character development and the simple eloquence of prose. Characters are either shameless caricatures of common archetypes, or unfeeling mouthpieces for whatever information the author needed to convey at the time. I don't really care about any of them and have no sense of who most of them are aside from the few who fit into a stereotypical character model, which amounts to little more than "brash ladies' man #1, or "independent strong female #3".
Furthermore the descriptions of commonplace environments and events are just plain cold feeling. I never have a real sense of the places things are happening in. Unimportant details and massive, world changing historical events are sometimes described in the same inflection as though one has no greater importance than the other. I find myself rereading passages because something was said that completely rocked me, but neither the author nor the characters in the story seemed to give it the appropriate amount of consideration.
The authors make up for all this in the only way they can, by regaling you with interesting concepts and well developed technical ideas. That generally turns out to be enough for me because the big ideas were what drew me to sci fi in the first place. It's interesting to me to suddenly have this new perspective on the genre though.