Beyond the Reach of Earth - Ken MacLeod (The Lightspeed trilogy Book 2)

With the invention of faster-than-light travel there is nowhere that humanity cannot go. New worlds are discovered, but with them come new dangers.

At the heart of the discovery is the Fermi, mysterious beings that have survived on alien worlds for longer than humanity has existed. But now the Fermi are awakening, and they do not seem pleased to find humans in their midst. But for Lakshmi Nayak and the crew of the Fighting Chance, danger is a lot closer to home.

Their search for answers will take them to places, and worlds, they never expected.