The 3rd book isn't as funny as the former ones, but still very good. I love SecUnit, or Rin, as it calls itself in this book, with all the cave-ats I noted before. It seems to focus alot on humans (as it was conditioned to do so), but the thing is, what I like here is it's focus on me, the human. So I like the bot because it tries to be human: this says more about me than about any possible bots. And really, all three books feel like chapters in a large novel. Anyway, I'll get myself the next, last part of this series for sure.