• Skip to main content
  • Skip to primary sidebar
FanFiAddict

FanFiAddict

A gaggle of nerds talking about Fantasy, Science Fiction, and everything in-between. They also occasionally write reviews about said books. 2x Stabby Award-Nominated and home to the Stabby Award-Winning TBRCon.

  • Home
  • About
    • Reviewers
    • Review Policy
    • Request A Review
    • Stance on AI
    • Contact
    • Friends of FFA
  • Blog
    • Reviews
      • Children’s / Middle Grade Books
      • Comics / Graphic Novels
      • Fantasy
        • Alt History
        • Epic Fantasy
        • Fairy Tales
        • Grimdark
        • Heroic Fantasy
        • LitRPG
        • Paranormal Fantasy
        • Romantic Fantasy
        • Steampunk
        • Superheroes
        • Sword and Sorcery
        • Urban Fantasy
      • Fear For All
        • Demons
        • Ghosts
        • Gothic
        • Lovecraftian
        • Monsters
        • Occult
        • Psychological
        • Slasher
        • Vampires
        • Werewolves
        • Witches
        • Zombies
      • Fiction
      • Science Fiction
        • Aliens
        • Artificial Intelligence
        • Alt History
        • Cyberpunk
        • Dystopian
        • Hard SciFi
        • Mechs/Robots
        • Military SF
        • Space Opera
        • Steampunk
        • Time Travel
      • Thriller
    • Neurodivergence in Fiction
    • Interviews
      • Book Tube
      • Authorly Writing Advice
  • SFF Addicts
    • SFF Addicts Clips
    • SFF Addicts (Episode Archive)
  • TBRCon
    • TBRCon2026
    • TBRCon2025
    • TBRCon2024
    • TBRCon2023
    • TBRCon2022
  • Writer Resources
    • Artists
    • Cartographers
    • Editing/Formatting/Proofing
      • FFA Author Book Signup
  • FFA BOOK CLUB
  • New Releases
    • November 2025
    • October 2025
    • December 2025
    • January 2026
    • February 2026
    • March 2026
    • April 2026
  • SPFBO XI

Review: Spores (The Creature Files #1) by Michael McBride

July 8, 2026 by A.J. Calvin Leave a Comment

Synopsis:

Rating: /10

Secrets aren’t the only things that won’t stay buried.

When an earthquake strikes downtown Denver, far from the nearest active fault system, the USGS dispatches Dr. Dayna Raines and an emergency response team to investigate. They discover that the epicenter corresponds to a decommissioned deep injection well once used by the U.S. Army to dispose of chemical weapons, which have eroded the earth and created the unstable cavern system responsible for the seismic activity.

Their mission is to descend into the unknown depths, evaluate the fault zone, and initiate a controlled demolition of the subterranean cavity before another earthquake strikes, causing a mass casualty event. And they’re running out of time.

But military scientists had been experimenting with even deadlier armaments, including a biological organism so lethal that they were forced to bury it two miles down, where no one would ever find it.

Until now.

Review:

Spores is a creepy, heart-pounding story of weapons research gone wrong, real-world history, and a fungal contagion that could mean the end of the world.

I enjoyed this one (I like this sort of horror novel), though I did find parts of it a tad predictable. It begins with an unexpected earthquake centered in the Rocky Mountain Arsenal Wildlife Refuge in Colorado, but within the first couple chapters, it’s evident there’s a lot more going on than unusual seismic activity. There’s an unidentified fungus found at the epicenter, and the scientists brought in to investigate the quake are immediately put under the command of a covert military/government squad responsible for investigating events just like this one.

I really liked that the author included some real-world history to add some plausibility to the tale. I did some research into the Rocky Mountain Arsenal after reading sections of this book, and some of the events mentioned really did happen. There were a series of earthquakes triggered by a deep-injection well in the 1960s (they were using it for chemical waste disposal.) And they were doing some nasty chemical weapons research at the facility back then too, along with some agricultural-related research. All of this plays into the book.

I also liked that the contagion threatening the world was a fungus. In my former career, I worked with a fair amount of fungus in the lab (mostly molds), and I’ve always believed that a super-contagious fungus would be a scarier pandemic scenario than a virus or bacterium. This book fed right into that, and I loved it.

Now, speaking of my former career, I’m also well aware of how long it takes to run certain laboratory tests. This book fell into what I think of as the CSI Effect: Every test done on the fungus was completed in a matter of minutes. Including full genomic sequencing. That speed isn’t possible in the real world. After all of the other research the author clearly did to write this book, I was a little disappointed that they didn’t take the time to do even a quick search on the amount of time required to run those tests.

That aside, I thought this was a fun read. A little The Last of Us, a little The X-Files, and a whole lot of spores to avoid. While this book works well as a standalone, it does leave the ending open for more to come.

Filed Under: Creature Feature, Fear For All, Horror, Reviews, Sci-Fi Horror, Science Fiction Tagged With: Book Review, Horror, Science Fiction

About A.J. Calvin

I'm a fantasy author and an avid reader of all things sci-fi/fantasy/horror. When I'm not immersed in something literary, I like to hike, scuba dive, and play video games. You can learn more about my writing at ajcalvin.net.

Other Reviews You Might Like

Review: The Soft Touch: A Low Town novella by Daniel Polansky

Review: Mister Magic by Kiersten White

Review: Four Past Midnight by Stephen King

Reader Interactions

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Primary Sidebar

Sponsored By

Use Discount Code FANFI For 5% Off!

FFA Newsletter!

Sign up for updates and get FREE stories from Michael R. Fletcher and Richard Ford!

What Would You Like To See?(Required)
Please select the type of content you want to receive from FanFi Addict. You can even mix and match if you want!

FFA Author Hub

Read A.J. Calvin
Read Andy Peloquin
Read C.J. Daily
Read C.M. Caplan
Read D.A. Smith
Read DB Rook
Read Francisca Liliana
Read Frasier Armitage
Read Josh Hanson
Read Krystle Matar
Read M.J. Kuhn

Recent Reviews

Recent Comments

  1. Nick Snape on Review: Ghosts of Tomorrow by Michael R. FletcherMay 16, 2026
  2. Charles Phipps on Review: Ghosts of Tomorrow by Michael R. FletcherDecember 16, 2025
  3. C. J. Daley (CJDsCurrentRead) on BestGhost (The Cemetery Collection) by C.J. DaleySeptember 21, 2025
  4. Mark Matthews on COVER REVEAL: To Those Willing to Drown by Mark MatthewsJanuary 7, 2025
  5. Basra Myeba on Worth reading Jack Reacher books by Lee Child?January 5, 2025

Archive

Copyright © 2026 · Powered by ModFarm Sites · Log In