A review by danaisreading
Head On by John Scalzi

4.0

I absolutely love these characters and series. I don't know anything about the science behind Haden's Syndrome or the technology of the threeps, so I can't say how accurate it is. But it reads as being very plausible and grounded in the real world. I really like the partnership between Chris and Leslie, and the mystery/story is very well plotted. If there are any holes in the story, someone smarter or more observant than me will have to point them out.

I know that Chris' gender probably won't ever be revealed, so really I have just two questions: When's the next book coming out? And how many threeps will Chris destroy before the series ends?