I enjoyed Planetfall last year, which I read during Sci-Fi Month 2015, but I was stunned by how much more I loved After Atlas, a “companion” novel which takes place in the same world but follows different characters and has a completely different story line. After Atlas references some events and characters from the first book, but you certainly don’t have to read it first in order to enjoy this one. In fact, if you haven’t read Planetfall, I highly recommend starting with After Atlas, simply because it’s the better book. After Atlas is basically a murder mystery, and nearly the entire story is focused on detective Carlos Moreno digging into the murder of high-profile cult leader Alejandro Casales. Carlos is shocked by Casales’ death, a man who was a beloved father figure to Carlos when he was a child. Taken against his will by his father to live in a cult, a secluded fortress called the Circle where all technology is banned, Carlos’ only bright memories are spending time with Alejandro, who taught him to live off the land. When the forensic team suggests the death could be a suicide, Carlos knows Alejandro’s death is much more than it…