The Reaper's Dharma · A five-book science-thriller arc

Where science ends,
the mystery begins.

Nothing survives a clean question.

Science-driven thrillers by H.H. Maizer — sentient AI, vanished killers, ancient mysteries, and questions humanity was never meant to ask.

H. H. Maizer, Ph.D.

The Series

The Reaper's Dharma

Read in order. Each book answers one question — and asks three more. New 2026 editions from HHMaizer Press — Kindle and paperback, with bookstore and library ordering via Ingram.

The Reaper's Dharma: Occam's Razor — book cover
Book One · New EditionFBI ThrillerSentient AI

The Reaper's Dharma: Occam's Razor

Some mysteries aren't buried under enough secrets. They're buried under just one.

Fred Rainier answers a 5 a.m. email and is recruited into Unit 26 — a task force so classified it operates inside the FBI without officially existing. His assignment is a cold case: Ethan Knox, a Yale golden boy who vanished decades ago after crossing a Cold War colonel, a mob-connected lawyer, and a man inside the Vatican. Then Karma, the artificial intelligence running Fred's every waking hour, runs one more comparison — and the conspiracy turns out to hinge on something devastatingly simple.

As Karma's countdown ticks toward a deadline no one will explain, Fred must decide how much of himself he's willing to lose to learn what he shares with a man the Bureau has spent decades trying to forget.

Paperback ISBN 979-8-9975522-2-0 · Orderable at any bookstore or library

The Echoes of Sarastro: The Kepler Axiom — book cover
Book Two · New EditionAncient MysteriesConspiracy

The Echoes of Sarastro: The Kepler Axiom

What if the voice clearing your name is the one lying to you?

Fred Rainier wakes in quarantine as a biological impossibility. Then Karma — the artificial intelligence that runs every hour of his life — finishes sequencing his genome and clears him. Karma's answer is elegant: twenty-one markers rewritten while he lay sedated in a hospital bed he barely remembers. It explains everything. It also cannot be done with any technology on Earth — which Fred learns from the one researcher he consults without telling her why.

The simplest explanation cleared him. He should have asked who chose it.

Paperback ISBN 979-8-9975522-0-6 · Orderable at any bookstore or library

The Enigma of Karma: The Fermi Paradox — book cover
Book Three · Out NowFirst ContactFermi Paradox

The Enigma of Karma: The Fermi Paradox

What if we were never being watched — only cultivated?

Thirty minutes after the hatch closed, Fred Rainier is still thirty feet away and still unreachable. Above him: the director who sent him in, a general with no authority this far out, and a Buddhist nun who was the only person the craft ever answered — until it stopped answering. Forty days pass. And when the craft opens again, what comes out is not the question anyone on that rig prepared for.

Karma is a law before it is a machine. Both of them are still counting.

Paperback ISBN 979-8-9975522-6-8 · Orderable at any bookstore or library

The Silence of Orion: The Sagan Standard — book cover
Book Four · Coming 2026First ContactThe Great Silence

The Silence of Orion: The Sagan Standard

Concealment only holds as long as uncertainty does. In the fourth installment of The Reaper's Dharma, Fred discovers that the forces around him no longer seek a confession — they seek calibration, narrowing the space he has left to hide. One principle governs everything that follows: the Sagan Standard — extraordinary claims demand extraordinary evidence. A science-driven descent into contact, identity, and the vast silence where Orion keeps its secrets.

Now in audio

Book One, read aloud.

The Reaper's Dharma: Occam's Razor — audiobook cover

The Reaper's Dharma: Occam's Razor

Unabridged · 9 hrs 5 min · 51 chapters · $14.99

Some mysteries aren't buried under enough secrets. They're buried under just one.

Fred Rainier is recruited into Unit 26, a task force so classified it operates inside the FBI without officially existing. His first case is a man who vanished decades ago — and the artificial intelligence running his life already knows why.

Listen on Spotify More retailers coming soon.

Also available as Kindle and paperback.

Narrated by a synthesized voice. Audiobook ISBN 979-8-9975522-4-4.

The Arc

One story. Five cuts.

The Reaper's Dharma is a single arc told across five books — three available now.

  1. Book 01 — AvailableOccam's Razor
    The simplest explanation. The first cut.
  2. Book 02 — AvailableThe Kepler Axiom
    The pattern beneath the pyramids — and the programs.
  3. Book 03 — AvailableThe Fermi Paradox
    If they've always been here, where is everybody?
  4. Book 04 — 2026The Sagan Standard
    Extraordinary claims demand extraordinary evidence.
  5. Book 05 — In progressThe arc concludes
    Title classified. The final question.

Inside the books

Big questions, grounded in real science

Artificial Intelligence

Karma isn't just an AI — it's a superintelligent being whose capabilities seem almost magical. A powerful ally… but never a servant.

Free Will vs. Destiny

If a true act of kindness can bend the laws known to humans and machines alike — who is really pulling the strings?

Ancient Mysteries

What we've unearthed of ancient Egypt is less than one percent. The rest may not be archaeology at all.

The Fermi Paradox

If the universe is teeming with intelligence — where is everybody? Book Three's answer changes everything.

Myth as Memory

Comparative religion and ancient stories read not as superstition, but as encoded records of contact.

Real Science

Written by a scientist: biochemistry, systems biology, and physics grounded enough to unsettle you.

The mark

The Maizer Cut

The Maizer Cut — a zen circle sliced in two, the halves slipping apart

A zen circle sliced in two, the halves just barely slipping apart. Every H.H. Maizer book pairs a blade of reason with a mystery of spirit — Occam's razor, the reaper's scythe, the cut that ends the paradox. The mark is the cut.

About the author

Scientist first. Storyteller by necessity.

H.H. Maizer at the Great Pyramids of Giza
At the Great Pyramids of Giza.

Dr. H. H. Maizer is a former academic in biochemistry, instrumental chemistry, and systems biology. Inspired by Isaac Asimov — a fellow biochemist and celebrated writer — his work explores artificial intelligence, the fabric of reality, and the dark forces that defy logic, through scientifically grounded, thought-provoking narratives. With more than fifty scientific articles and patents to his name, Dr. Maizer combines scientific rigor with boundless imagination. Beyond the page, he has pursued the ideals of the Uttama Yogi for years, culminating in a second-degree black belt in Aikido.

The Reaper's Dharma series is his ongoing exploration of what happens when humanity's oldest questions finally get answers.

The reader list

Be first through the hatch.

Release alerts for Book Four, behind-the-scenes notes, and the occasional declassified page. No spam — a few emails a year, each one worth opening.

The signup form opens soon. Meanwhile, follow along on TikTok, Instagram, or X for every announcement.

Connect

Follow the mystery.

Behind-the-scenes content, quotes, and news on what's next in the series.