Harvest Protocol: Spectral Hunter Series

by Morgan Kessler

When the dead lead the hunt, justice finds a way.
From the ashes of her harrowing experience, ex-FBI agent Evie Cross’ world is turned upside down. Now, she finds herself bound to a powerful entity—the Harbinger—forced to confront victims of killers. With seemingly unconnected bodies spread across several states, Evie must embrace her eerie connection to discover a disturbing link among them.


At the heart of this chilling puzzle is ‘The Deliverer,’ a meticulous killer who targets for a price. Bids rise based on the purity of their targets. As Evie delves into the shadows to unmask the one pulling the strings, she must grapple with a haunting once you step into darkness to catch a predator, can you find your way back into the light?


In a terrifying supernatural showdown, there comes a line between seeking justice and exacting revenge.


Is it hers to cross?


Prepare for a bone-chilling journey through vengeance, morality, and the blurred boundaries between humanity and monstrosity in this ♥ heart-stopping paranormal thriller from the acclaimed author of THE HARBINGER.

258 pages, Kindle Edition

Published December 2, 2025

About the author

Specializing in the paranormal and the unexplainable, Morgan dives into dark mysteries, and eerie encounters that will keep readers on the edge of their seats.

The Spectral Hunter Series marks Morgan’s debut into the world of paranormal thrillers. With a sharp eye for suspense, a taste for the uncanny, and a healthy dose of tongue-in-cheek humor, Morgan crafts stories that are as chilling as they are entertaining.

When not plotting spectral hunts or scaring imaginary friends, Morgan enjoys wandering through forests, reading anything that smells slightly mysterious, and contemplating why ghosts never seem to follow the rules. Despite the danger of spirits, monsters, and the occasional overly curious cops, Morgan continues to write, fueled by coffee, curiosity, and a stubborn refusal to remain “internationally unknown” for too long.

Connect with Morgan Kessler online to explore the shadows, and maybe—just maybe—find out why some things should never be chased.

Reviews

[Bougie Black Girl Reads · Rating 5 out of 5]

I received an advance review copy for free, and I am leaving this review voluntarily.

Harvest Protocol was a fun, fast-paced read with a dark, eerie vibe. The perfect compliment to the first book. The main character felt real and easy to root for, and the supernatural elements added just the right amount of creepiness. The story moved well and kept me interested without dragging.

There were a couple spots where I wanted a bit more detail, but overall it was an enjoyable read. If you like thrillers with paranormal twists, this one’s worth picking up along with the first one.

I'd love more of this series.

[Kat M · Rating 5 out of 5]

this was a strong sequel in the Spectral Hunter series, it had what I enjoyed from the previous book. It uses the horror thriller concept and was hooked from the first page and it doesn't let go until the end. The characters felt like they belonged in this series and world and was glad they worked well in the plot. Morgan Kessler was able to keep me reading and wanted to continue reading the series. It was everything that I wanted and thought this worked well overall.

I received an advance review copy for free, and I am leaving this review voluntarily.