I finished the Nona the Ninth audiobook this morning. It's the 3rd book in the Locked Tomb series by Tamsyn Muir.
The first book in the series was a riot, and the second was a thorough exercise in "what the fuck is even going on". This third book is essentially filler plus a whole lot of world building with a much smaller dash of "what the fuck is even going on".
It wasn't the bad kind of filler, though. More like custard in a doughnut -- good, fattening filler.
I got terribly attached to the characters, and the author continued to deliver hard with their brand of humour and writing. The entire series premise of necromancers in space is a wild ride, and reader (Moira Quirk) sells every line from every character perfectly. She and this series were seriously made for each other.
Between The Locked Tomb and The Murderbot Diaries I've been absolutely spoiled with high-caliber comedy Scifi audiobooks this year.