The Imposition of Unnecessary Obstacles is Malka Older's second novella in the Mossa and Pleiti series, set in the far future, when the last of humanity is in a thriving colony on Jupiter amidst an expanding series of platforms and rails. Like the the first novella, The Mimicking of Known Successes, Unnecessary Obstacles is a murder mystery, with the inscrutable but brilliant detective Mossa taking the lead on investigating a series of disappearing persons cases and her girlfriend Pleiti filling in the vital gaps with her academic connections and slightly superior people skills.
This novella series perfectly fits the cozy mystery niche. While there is a little danger for spice, Mossa and Pleiti spend most of their time hunting down leads and deciphering what they find, letting a reader sit back and enjoy the ride. As a second book, I really enjoyed that Mossa and Pleiti are working to settle into their relationship. I also like that this book fills out their characters a little more. There's a fun field trip to Jupiter's moon, where Mossa grew up, which fills out a little of Mossa's character and a little of Jupiter's society. It was interesting to see the sentiment towards a shuttle ride and driving their own vehicle versus the ubiquitous rail cars of the planet. And Pleiti, who in her role at the university is attempting to reconstruct an Earth-style garden, is dealing with the political fallout of the first novella. I enjoyed seeing them work together again, more deliberately this time, and I enjoyed that their search led them to different areas than the first book. They also take a long distance railcar trip, which I found a delightful idea and I can't believe isn't a romantic novelty trip on Jupiter.
Although I did ultimately enjoy this novella and have a fun time reading it, I did feel like this one was a little slower compared to the first-the mystery didn't seem as urgent, and although we did get some new environments on the moon and in the student clubs, I found that this book had fewer of the really cozy world-building details from the first one-or maybe it's that there were more locations but we passed through most of them fairly quickly. I also felt like, while Mossa had taken their new relationship status to heart and was intent on improving upon her own shortcomings, Pleiti felt stuck in her past mindsets. Mossa was strangely the one doing the best communication in this book, which Pleiti should really think about in my opinion. However, I still liked this book and would read several more in this series -hopefully with more world-building and relationship development each time. I think this Jupiter colony is so fascinating, and this is a series that could sustain an whole progression of mysteries without being too repetitive.
In conclusion, this series is one of my favorite recent sci-fi developments. I love that the recent trend towards really developing novellas has given scope for amazing authors to present us with fun little stories that aren't doorstops. Sci-fi and mystery is also a pairing of genres that I love. If you enjoyed The Mimicking of Known Successes, this book is a nice treat, and if you're looking for a short cozy read, you should definitely add this to your list.
