Isaac Asimov’s Robot City Book 6: Perihelion by William F. Wu

This review will most likely contain spoilers for any previous books in the series, read at your own risk.

Toward the end of Alliance, Derek agrees to transport the three shape changing robots to the cannoid inhabited planet that Adam originally emerged from. The title of the book refers to a subplot about a loner named Maverick, which was expelled from a main pack some time ago. His goal is to join PackHome. I really didn’t identify with this character at all. In the meantime the Robots on the planet agree to treat the cannoid inhabitants as humans in order to give themselves a purpose.

Overall this book has a little bit of action, but seems to me to be nothing more than a stepping stone before the final book. I didn’t really enjoy it that much because nothing seemed to really happen. I’m looking forward to the final book to see how all of this will finally be tied together.

This review will most likely contain spoilers for any previous books in the series, read at your own risk.

Fairly early in Intruder we saw that there was a third Silverside that had taken over Robot City. After an intense search Derec finally reclaimed control with the help of his friends. Now, Derec is faced with three robots without solid definitions of “human”. I think that this novel is quite a bit more philosophical in the search for what makes someone human. Not too much happens plot-wise, most of the bulk is focused on defining what is human. We do get a slightly better glimpse at the origins of the Silversides and a hint at where the series might end up toward the end.

This review will most likely contain spoilers for any previous books in the series, read at your own risk.

Humanity starts out with a very brief, and rather insufficient, summary of the events of the series. Derec, Ariel, Mandelbrot, Wolruf, Dr. Avery, and the three learning robots are on their way back to the original robot city. They are in for a big surprise when they enter orbit. As with previous books in this series we get to see a good portion of action, as well as discussion about what is meant to be human.

We do get to see how the whole series is tied together. For my taste, it seems that everything fits together a bit too nicely. Also, I was expecting a bit more closure toward the end. I was left with the feeling that yet another series or at least novel should fill in the gap between this series and the Tiedemann Trilogy (Mirage, Chimera, Aurora) which involves both Derec and Ariel. I’ll discuss this in more detail in my general Robots and Aliens review which will follow as I can’t do this without major spoilers for this last novel.