The Long Way to a Small Angry Planet by Becky Chambers is about a crew of space tunnellers who are offered the biggest job they’ve ever had: to travel to the edge of civilized space to a small, uninhabited planet that is pretty much entirely made up of the fuel used to power spacecraft and tunnel their way back. The trip to the planet takes about a year and creating the tunnel will reduce that trip to a day.
This is very much a character driven novel and the bulk of it is spent on the year travelling to the small angry planet and using that as a vehicle to explore ideas about relationships. Those relationships are personal, cultural and societal. The crew is multi-species and the relationships are multi-dimensional; interspecies, same-sex, human-AI, friendship, sexual and romantic. There are a lot of ideas in the book about gender, sexuality, sentience and love. Mostly they are handled well, creatively and vividly realised, and it is refreshing to read sci-fi that is actually addressing the possibilities of connection rather than just treating contemporary norms around relationships as though they are biologically determined (and therefore unchangeable) rather than cultural.
On the larger scale, there are ideas about how people fit into societies and the tension between collectivism and individualism. This is in the background and provides context for the personal relationships. There are themes about conflicts between and within cultural groups and when the crew reach the small angry plant, we see big politics at play that reflect colonial histories and current world dynamics. Some of this is less well handled than the personal relationships.
The Long Way to a Small Angry Planet was a little slow for my tastes. There’s a bit of action at the end when the crew are attacked when they start to tunnel but most of the book is about people relating to each other. It’s worth a read for the ideas explored in it and those who prefer more character-driven fiction may well enjoy it more than I did.