I really enjoyed the overall premise to he series, but in this last book I’m not sure what the author wanted to convey, or if he had a trilogy planned out at all. It seemed like a bunch of story-lines thrown together for good measure, crossing fingers they would somehow work and make sense.

I specifically enjoyed the author’s weaving of scientific and geological occurrences, like the Genetic Bottleneck theory and The Youngest Toba eruption which had nearly wiped out all humanity 70,000 years ago. I actually had to go and do my own research because the theory was so far-fetched.