The Books of Joe Gillis

Supernatural Universe

Different worlds. Different rules. All supernatural.

Explore the connected universe or discover standalone stories—your next obsession is waiting.

Paranormal romance. Supernatural crime. Post-apocalyptic survival comedy. Gothic historical romance. Alien invasion. The Supernatural Universe is a collection of books by Joe Gillis—each set in its own world, each with its own rules, all connected by the things that lurk just beyond what we think we know. Some of these worlds are connected. Most stand alone. All of them will keep you up past your bedtime.

BILLIONAIRE VAMPIRES

Illustrated book cover showing a dark-haired man and blonde woman embracing under a full moon. Title reads "Bite Me, Billionaire: Billionaire Vampires Book 1" by Rachel Star and Joe Gillis.

What if vampires were just as bad at life as the rest of us?

  • Fake dating romances with real feelings
  • Billionaire heroes with fangs (and feelings)
  • Witty heroines who make spreadsheets for everythingdsheet guy
  • Found family and fierce friendships
  • Sizzling tension and sweet romance (closed door)
  • The satisfying HEA you deserve

PARANORMAL CRIMES UNIT

Detective Sam Kane, a woman, and a werewolf stand together on a city street at night with a full moon in the background. The book title reads “Paranormal Crimes Unit” by Joe Gillis.

In a world where vampires are real, the deadliest monsters wear lab coats.

  • Urban fantasy meets crime procedural
  • Reluctant hero dragged into a new world
  • Dark humor through frustration (supernatural red tape)
  • First person POV (Kane's voice)
  • The world is absurd but the stakes are deadly real
  • The odd-couple partnership
Supernatural Universe

Creature Registry

Every supernatural being, creature, and system across all worlds. Click a series to filter.

Featured in series
Set up in Season 1
New in Season 2
Ragefluencers not yet included — more creatures coming soon.
Supernatural Universe

Creature Registry

Every supernatural being, creature, and system across all worlds.

Featured in series
Set up in Season 1
New in Season 2
Ragefluencers not yet included — more creatures coming soon.
Close-up of a mouth with red lipstick, sharp fangs, and a drop of blood dripping from the corner of the lips.
A woman with dark lipstick and a drop of blood on her lips smiles at night, with a city skyline and full moon blurred in the background.
Supernatural Universe \u00b7 Lore Guide

How Vampires Work

Two series. Two very different worlds. Same creatures, completely different rules. Here's how vampires work in each universe.

Billionaire Vampires
Paranormal Crimes Unit
In the Billionaire Vampires series, vampires hide in plain sight. In the Paranormal Crimes Unit, the whole world knows they exist. Tap any topic to see how each universe handles it differently.
Ready to enter the world?
Pick your flavor of vampire story and start reading.
Bite Me, Billionaire Paranormal Crimes Unit
Lore details drawn from published chapters. Spoiler-free \u2014 the stories are in the books.

PaRanOrmal CRimes Unit

Supernatural Universe \ Lore Guide

The Revelation

The day the supernatural world stopped hiding. Six years later, humanity is still figuring out the paperwork. Here's how it happened, year by year.

World of the Paranormal Crimes Unit
This is just the world. The story is worse.
Detective Sam Kane spent six years avoiding all of this. Then his star witness turned up dead with vampire bite marks. Now he's partnered with a vampire and a werewolf, and the paperwork is the least of his problems.
Read Paranormal Crimes Unit
Timeline drawn from published chapters. Spoiler-free \u2014 the investigation is in the book.
A woman in a dark suit stands with arms crossed in an office, next to a desk and a bulletin board covered in photos connected by red string.
Supernatural Universe

Character Dossiers

The people (and creatures) at the center of each world. What you need to know before you dive in.

Enough reading about them. Read their stories.
Every character here is waiting for you between the pages.
Profiles are spoiler-free. The real secrets are in the books.
Union soldiers restrain a wounded man on a cot in a Civil War-era field hospital tent, while a medic, acting like a filmmaker documenting the scene, reads from a book; injured men are visible outside.

Beautifully Dead

A love story with zombies. Set during the Civil War.

A Union Army chaplain. A Southern belle. A forbidden correspondence across Civil War battle lines. And a mysterious affliction spreading through Confederate hospitals that turns the living into something neither dead nor alive. Beautifully Dead is a Gothic epistolary paranormal romance told through letters, journals, and the research notes of a modern-day historian who discovers her ancestor’s impossible love story—and realizes the affliction from the 1860s isn’t just history. It’s happening again. In the present day.

Man dressed in post-apocalyptic clothing with an atomic explosion in the background. Text: Post-Apocalyptic Joe in a Cinematic Wasteland.

Post-Apocalyptic Joe in a Cinematic Wasteland

Who knew the end of the world could be this much fun?

Zombies Coming in Season Two
Only on Kickstarter

A cartoon cat stands in front as a UFO with cat-like features hovers above, shining light down. Four children behind the cat look surprised and alarmed.

My Cat Came from Outer Space

Can three kids outsmart an alien commander disguised as an irresistibly cute cat?

When Emma finds a stray cat wandering around after a meteor shower, she does what any kid would do—she brings it home. She names him Prince. He purrs. He snuggles. He is, by all appearances, the perfect pet. He is also an alien commander plotting world domination, using advanced mind-control capabilities disguised as adorable purring. My Cat Came from Outer Space is a sci-fi comedy for readers of all ages about the thin line between “pet” and “planetary threat.” Because cats have always been planning something. Now we have proof.