A review by book_nerd_1
Coalescent by Stephen Baxter

5.0

I'm surprised a lot of people don't like this book.
A few things about the coalescent society(subspecies?) I found pretty hard to believe.
Spoiler(Three month pregnacies? Developing a new organ in less than two thousand years?)
but the story was great. I love the idea of eusocial humans and I love how the Xeelee Sequence goes all over time.

I think Stephen Baxter and Alestair Reynolds are the two greatest sci-fi authors of the current day.