What actually happens in the first book of the Cabal series
I picked up The Necromancer Johannes Cabal 1 Jonathan L Howard because everyone keeps mentioning it, and after reading it I can tell you why it has a dedicated following without padding my review with superlatives. The premise is straightforward: Cabal is a necromancer in Renaissance Florence, he runs a funeral business, and his wife runs an brothel. That is the setup. The actual plot follows him as he gets dragged into a series of murders and conspiracies. The first book is titled The Necromancer. It was published in 2013. Howard is British, and the prose reflects that sensibility. The narration is first-person, which means you are stuck inside Cabal's head for the entire book. He is sardonic, tired of his job, and not particularly heroic. That tone stays consistent from page one to page three hundred. Here is what I found when I actually read through it. The worldbuilding is dense. Howard spent years researching Renaissance Italy, and it shows in the details. The medicine, the politics, the religious tensions, the guild systems. It all stacks up. You do not need a history degree to follow it, but if you skim past the details you will miss a lot of the texture. I went back and re-read the first fifty pages after finishing the book, and I caught about a dozen things I had glossed over.
One thing that catches people off guard is the necromancy system. It is not some high-fantasy magic where you wave your hands and raise armies. The magic in this book is gritty, constrained, and costly. Cabal has to trade things to bring people back. Not just gold. He trades years off his own life, or pieces of his memory, or favors from entities that are not exactly benevolent. I found myself pausing halfway through to make sure I understood the rules, because they shift slightly depending on who is being summoned and why. The book does not hold your hand about this. You figure it out as Cabal figures it out. There is a specific scene in the middle of the book where Cabal is trying to summon someone to get information, and he keeps getting wrong answers because the spirit is partial or lying. That is actually one of the best examples Howard gives of how the magic works in practice. The dead are not reliable sources of truth, even when you have the technical ability to ask them questions. I wrote that down in a notebook. It felt like the kind of rule that would matter later, and it did. The mystery itself is competent. Not groundbreaking, but solid. The clues are there. The red herrings work. The ending ties things together in a way that is satisfying without being overly neat. Cabal does not become a hero. He solves the problem because it is in front of him and he is already involved. That is the whole point of the character.
I will mention one downside because it is worth knowing before you start. The pacing in the first third of the book is slow. There is a lot of setup. If you are looking for non-stop action, you will be frustrated. The action comes later, and when it arrives it is well choreographed. But you have to get through the setup first. I know because I almost put it down around chapter eight. I kept going, and it was worth it. Another thing that is easy to miss: Cabal's relationship with his wife, Beatrice, is handled with more care than you would expect from a series that starts with a necromancer and a brothel. Their dynamic shapes a lot of the choices he makes. If you treat it as background detail you will misunderstand his motivation in several key scenes.
Get the Full Details

How to approach the reading experience
Read it straight through. Do not skip the early chapters even though they feel slow. The details matter. When Howard introduces a location or a character in the first fifty pages, it usually comes back later. I tested this theory by skipping ahead on my second read, and I missed connections that made the plot work better. If you find the necromancy rules confusing, keep a running list. The book does not summarize them in one place, and they are not perfectly consistent because the characters themselves do not fully understand them. That is intentional. It is not a flaw in the writing. It is a feature of the world. The book is available through most major retailers. It is also widely available as an ebook and audiobook. The audiobook narration is decent, but the first-person narration means you are listening to Cabal's voice for three hours. Some people find that tiring. I did not, but I know people who did and put it down.
I have since read the rest of the series. The first book sets the tone for everything that follows. If you like this one, the sequels keep the same quality bar, though the magic system gets more elaborate and the personal stakes for Cabal increase. The fourth book is where things really pick up, but that is getting ahead of myself.