Binti by Nnedi Okorafor

It is a young adult fiction novel written by Nnedi Okorafor. It was published in 2015. It is the first story in the Binti Triology, winner of the 2015 Nebula Award for Best Novella, winner of the 2016 Hugo Award for Best Novella, and winner of the 2016 British Fantasy Award for Best Novella.