I read cozy and historical mysteries, a bit of Paranormal/UF, and to mix it up, I read science and gardening books on occasion.
If you're a fan of the Charlie Davidson series and were curious about Reyes' POV and his childhood, here it is, but we warned this is NOT a snarky, sarcastic narrative about being the son of satan. The narrative is raw, often graphic and almost never amusing. Most of the information it gives the reader were bits I'd already gathered from reading the full-length novels, and this narrative stops at the events that happen in (I think) book 3 or 4, but I think it's worth seeing the same events from Reyes' point of view.
The writing is, as always, excellent. The editing errors, as always (with novellas), are numerous.