I love it when non-diverse authors make a serious effort to write a book with a fully diverse cast. And yet, it’s hard because as a member of one of those categories (Weir who is male is writing about a Muslim woman as a lead character) I felt like the character was unfamiliar to me. Which is probably fine, unless it isn’t. And it’s easy to pick nits so I’ll leave that be. Otherwise this is a Weir-ish (i.e. a lot of hard science within an actual story) novel about a colony on the moon and what the politics and practices of that sort of place would look like. Our protagonist is a non-practicing Muslim woman who just happens to also be a genius and a smuggler. And a great cast of other characters who are all on the moon thanks to the Kenyan space program. If you liked the Martian but wish it had some women in it, you’ll probably like this.