Waste of Space

Waste of space is the third book in the moon base alpha trilogy. It follows the adventure of Dash, who is tasked with finding out who poisoned Lars Sjoberg. Unfortunately, the man is a terrible person, so literally anyone can be a suspect. Even his own family. To make matters worse, there is an oxygen crisis, which is not good considering they all live on the moon.
The story is a fun conclusion to the series. It's a great mystery, and has some incredibly tense moments. It's also funny! Highly recommend.