I read Martha Wells' All Systems Red last summer. I've had the second novella in her Murderbot Diaries series, Artificial Condition, in my "to read" pile since them. I finally picked it up last weekend. In short, it was a fun read.
As with the first in the series, it was an entertaining story. This book gets a little more personal with the main character, an A.I. security unit, and delves deeper into its mysterious past. So far, the first two books in this series have all been shorter works. I think this was a very conscious decision for Wells. The books feature the internal thoughts of the main A.I. character, murderbot, who is sarcastic, sassy, and cynical. Murderbot has a distinct voice, which is humorous, particularly when you think about it coming from a constructed, computer lifeform, not a natural-born person. But the personality also gets on my nerves a bit after a while. This is completely a matter of taste. I guess I don't like to walk around looking at the world pessimistically all day, so hearing this character's thoughts eventually grows tiresome. Thankfully, the story is as mentions, short. And thus, the tale wraps up about the time the voice has worn thin.
As for the plot, it was interesting and gave the A.I. character a chance to exhibit its newly free personality, while also learning of its own dark past. I wasn't wowed, but it kept my attention. There was a little fighting, a lot of computer entities talking and bickering with each other (which is an admittedly novel idea), and sufficient tension. As with the first book, I'll be giving this one 4 stars, and maybe after a few months, I'll pick up the next int he series. They're undoubtedly easy, fun, and quick reads.