• by Heath Stallcup
  • Narrated by Johnny Mack
  • 11 hrs and 31 mins
  • Unabridged Audiobook

Publisher's Summary

For years, the biggest threat that Yellowstone was thought to offer was in the form of its semi-dormant super volcano. Little did anyone realize the threat was real and slowly working its way to the surface, but not in the form of magma. Lying deep within the bowels of the earth itself, an ancient virus waited. Recently credited with wiping out the Neanderthals, the virus is released within the park and quickly spreads. A desperate plea for assistance reaches the military, but are they coming to help those battling for their lives or to wipe out every living thing in an effort to prevent a second mass extinction? Can humanity survive the raging cannibals that erupt from within?


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Customer Reviews

Most Helpful

A really good zombie novel.

I love zombie books. This one includes the fast-running type of zombies, as opposed to the slow hoards. It's funny and packed with action.
In comparison to many of the other zombie books I've read, I found it to be realistic, within the context. There is a lot of interesting dialogue and communication between adults and teenagers who find themselves in this awful situation all of a sudden. The humor is really good, but does not take over the story.
My only complaint is that I got a little tired of the setting. The whole story is happening in a relatively small area in Yellowstone, so the different parties are often passing through the same area. I'm sure many readers will enjoy the different viewpoints, though.
The narrator, Johnny Mack, does a great job.

I got a free copy of this book in exchange for an honest review.
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- Hildur

Non Stop Action Thriller

Where does Caldera rank among all the audiobooks you’ve listened to so far?

It's a well deserved Five Star listen. I loved it.

What other book might you compare Caldera to, and why?

Jurassic Park comes to mind.

What does Johnny Mack bring to the story that you wouldn’t experience if you had only read the book?

He's a very good narrator. He brought a lot of emotion to the story and brought the characters alive for me,

If you made a film of this book, what would be the tag line be?

Death in the Park.

Any additional comments?

I'm a huge fan of Heath Stallcup's books. He creates great characters and I really care what happens to them. The action is non-stop in this one. It's very exciting, and there are a lot of twists and turns that kept me on the edge of my seat throughout.

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- PB

Book Details

  • Release Date: 29-12-2015
  • Publisher: Heath Stallcup