[…] The Imperial Radch trilogy [by Ann Leckie] impressed a lot of people, as witnessed by the array of awards and award nominations it took home. But after such a successful debut—after such a lauded debut trilogy—there is always going to be a question when the author moves on to something new. Can the next book live up to the quality of what has gone before while breaking new ground? Or will they spend their career telling different versions of the same story?
The answer, in Leckie’s case, is Provenance, which is every bit as good as her previous work and very different in theme, tone, and approach. Provenance takes place in the same universe as the Ancillary books, but outside the Radchaai sphere of influence. Hwae is a small planet-nation of limited importance to anyone except its inhabitants and near neighbours. Unlike the Radchaai, the people of Hwae have three genders (and consequently three sets of pronouns, she, he, and e) which young people choose between as one of the signs they have become adult. Hwaeans ascribe immense social and cultural importance to relics, which play a significant (and legitimating) role in their culture and politics. […]
— “Exploring a New Corner of the Universe: Provenance by Ann Leckie” by Liz Bourke on tor.com