Geneva Hastings is a bounty hunter from the Human Polity (a rather excellent series by Neal Asher). She and her passenger end up on a world that is strangely familiar, yet utterly bizarre; Earth Bet, as of 2011, in the Wormverse. Things are going to get interesting ...
Janesha of Mystal is a celestial. Not yet a god in her own right, she has managed to irritate one, and has gone on a self-imposed journey of discovery that ends up in an unexpected side-trip ... to a place called Brockton Bay.