If you’re expecting something based a bit more on humans and how they evolved, remember it’s Brian Cox and think bigger — it’s more about our place in the universe, our understanding of it, and what we might find out there in the vastness of space. It’s not really about us as a species, I think, but about how we see the world around us. So yeah, more physics, less biology. Which makes sense, given the author, and it’s easier to absorb than his other book I’ve read (Universal). It goes into interesting stuff like the Fermi Paradox and the Drake Equation, which is right up my street, and it avoids too much jargon or demands that the reader understand math.
That said, it wasn’t amazing, from my point of view — mildly interesting, but not really my thing.