Denning has been killing it with his books, I was really glad they went back to Netherop and didn’t just leave the mysterious civilization stuff hanging.
Halo: Renegades by Kelly Gay is my current favorite because of how many lore threads she managed to pick up and pay off. Also Triniel really fascinated me.
The two audiobooks narrated by Tim Dadabo, the voice of Guilty Spark, are top tier as well.