Bombs are where most end-of-the-world stories stop, and this audiobook begins one line after them. The copy is blunt about it: the bombs were just the beginning of the nightmare. What follows across thirteen and a half hours is two sets of people discovering separately that surviving the blast was the easy part, one group down on the ground and one already up in the air. Nicholas Sansbury Smith is writing an origin story here, which means the destination is fixed for anyone who knows the main series, and the whole interest sits in what it costs to arrive.
Is Burning Skies Worth Your Time?
Cecil Pepper and his wife draw the worse half of the book, and structurally that is the right call. They are on the ground, racing radioactive death, hunting for a bunker that might spare them from an inferno falling out of the sky, and the copy delivers the line that decides what kind of story this is going to be: walls of concrete and steel may shield them from fallout, but not from the horrors evolving in this new, forsaken world. That sentence converts a survival scenario into a horror one. Fallout is a physics problem with a known solution and a known half-life. Whatever is evolving beyond the walls is neither, and a sealed bunker becomes a considerably worse place to be sitting once you understand that.
Santiago Rodriguez and his family appear to have the better deal, having secured passage aboard the airship Persephone, and the book spends its length dismantling that impression. Massive, violent storms form across the planet. Supplies run down. The sky offers no permanent refuge, and the choice narrows to slowly starving in the clouds or descending into the razed wasteland to salvage what is left. Two threads, two shelters that stop working, and one of them produces the Hell Divers. The braid is conventional and it works, largely because the two situations degrade at different speeds and the cutting between them stops a listener from settling into either.
The Best Parts of Burning Skies
Prequels carry a structural problem that this particular premise happens to solve. Knowing the outcome usually drains the tension out of a story, but the outcome here is an institution and not a person. The Hell Divers exist, so somebody dives, and that tells you nothing whatsoever about which of these families is still breathing at the end of it. Smith gets to run genuine jeopardy underneath a known ending, which is the trick the good prequels pull, and it depends entirely on choosing the right known quantity to fix in advance.
Thirteen hours and thirty minutes is substantial for a book this kinetic, and the length is doing something deliberate. A disaster novel that sprints from the first page exhausts a listener somewhere around hour four. The structure the copy describes alternates a ground story about hiding with a sky story about attrition, and attrition is slow by definition: supplies dwindling and storms gathering are not scenes that can be hurried through. Long-form audio suits that rhythm considerably better than it suits a chase, because dread accumulates across sessions in a way that action beats never do.
Origin material is also the part of any series that rewards audio most. A first descent into an irradiated hell, made by soldiers who have no name yet for what they are doing and no procedure to follow, is the kind of scene that lives or dies on sound, right down to the toxic sky the copy keeps coming back to. On the page all of that reads as description. Spoken aloud it reads as the thing itself, provided the production is equal to it. Whether this one is remains an open question, for reasons the next section gets into.
Before You Commit to Burning Skies
Neither series field on this record contains anything at all. Both sit blank, on a book whose opening sentence identifies it as the second installment of a prequel to a popular series. That is a buyer's problem with two layers: nothing tells you which prequel volume comes first, and nothing tells you how the prequel sits against the main sequence it feeds into. Readers already inside the Hell Divers books will navigate it from memory without noticing. Somebody arriving on a recommendation has been handed the middle of one series that is simultaneously the beginning of another, with no map attached to either.
Nothing has accumulated in the rating fields either, and here the explanation is completely benign. Blackstone Publishing has this dated September 8, 2026, which puts the listing ahead of its own release, so an empty average and an empty count are what a pre-order looks like, not a verdict on the book. Worth stating plainly, because a blank score reads as a warning when it is only a calendar. What it does mean is that every judgment currently available on this record comes out of publisher copy, and publisher copy has never once described a book as uneven.
Reader credit is the thing a pre-order genuinely cannot tell you, and a month out this record still has none. The narrator field is empty. On a book carrying two alternating points of view, plus soldiers, families and a fair amount of technical procedure, the voice is not a garnish: it determines whether Cecil's ground-level dread and Santiago's airborne version of it stay distinguishable across thirteen and a half hours. Series listeners will also want to know whether the prequel keeps the same reader as the books it precedes, and that is a reasonable question the record currently gives no way to answer.
The Right Listener for Burning Skies
Existing Hell Divers readers are the obvious buyers and the copy makes no pretense otherwise, leading with the series name and building its entire payoff around a term those readers already own. Postapocalyptic listeners who like their disasters procedural rather than philosophical form the second group: this is a book about bunkers, airship supply lines, salvage runs and what radiation does to a body, not a meditation on what any of it means. Anyone who enjoys a survival story that keeps removing the safe option will be well served, since the whole book is built on safe places turning out not to be.
Nobody should treat this as an entry point, whatever the word prequel might suggest. It is the back half of a two-book setup, and the record hands you nothing at all with which to work out what the front half was called. Listeners who want their apocalypse literary should pass as well, because the register here is pulp in the good sense, propulsive and unembarrassed, and it makes no attempt to be anything more refined. One final consideration for anyone weighing a pre-order: with no reader credited, no responses and a release still a month out, this is a purchase resting entirely on an author's track record, and that is a bet worth placing consciously rather than by reflex.
The Short Version
- Themes: Two families in two separate failing shelters, radiation and whatever evolves after it, how the Hell Divers came to exist
- Mood: Relentless, claustrophobic and grim
- Verdict: A solid origin story for readers already inside the series, listed a month early with no reader credited and both series fields blank.
Do you need the Hell Divers books before this audiobook?
Not the main series, no. This is a prequel and the copy positions it as the origin of the Hell Divers themselves, so its events run ahead of everything those books cover. You do need the first prequel installment, since the description opens by calling this the second one, and the blank series fields on this record will not help you identify it.
Who narrates the Burning Skies audiobook?
Nobody yet. No name has been entered in the reader slot, and the release is dated September 8, 2026, which is common enough on a pre-order but means you cannot check whether the reader carries over from the rest of the series. Blackstone Publishing is behind it, so a credit should surface closer to the date.
Does the story follow one set of characters or two?
Two, running in parallel. Cecil Pepper and his wife are on the ground looking for a bunker as fallout comes down around them. Santiago Rodriguez and his family are above it aboard the airship Persephone, watching storms build and supplies run low. The threads share a world and a countdown but never a location.
