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Breakthrough

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Breakthrough

By: Michael C. Grumley
Narrated by: Scott Brick
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About this listen

One of the greatest breakthroughs in human history. A secret that was never supposed to be found. And a crisis that cannot be stopped.

Deep in the Caribbean Sea, a nuclear submarine is forced to suddenly abort its mission under mysterious circumstances. Strange facts begin to emerge that lead naval investigator John Clay to a small group of marine biologists who are quietly on the verge of making history.

With the help of a powerful computer system, Alison Shaw and her team are preparing to translate the first two-way conversation with the planet's second smartest species. But the team discovers much more from their dolphins than they ever expected when a secret object is revealed on the ocean floor. One that was never supposed to be found.

Alison was sure she would never trust the military again. However, when an unknown group immediately becomes interested in her work, Alison realizes John Clay may be the only person she can trust. Together, they must piece together a dangerous puzzle, and the most frightening piece is the trembling in Antarctica.

To make matters worse, someone from the inside is trying to stop them. Now, time is running out...and our understanding of the world is about to change forever.

©2013 Michael C. Grumley (P)2018 Recorded Books
Thriller & Suspense Suspense Exciting

Our favorite moments from Breakthrough

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"What he was listening to tonight was odd, though…"
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John Clay attacks a problem nobody can solve.
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"Something about their latest news got somebody excited."
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Breakthrough
"How long will it take to make this kind of breakthrough?"
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"Without you I’m afraid we would not have survived."
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  • Breakthrough
  • "What he was listening to tonight was odd, though…"
  • Breakthrough
  • John Clay attacks a problem nobody can solve.
  • Breakthrough
  • "Something about their latest news got somebody excited."
  • Breakthrough
  • "How long will it take to make this kind of breakthrough?"
  • Breakthrough
  • "Without you I’m afraid we would not have survived."
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What Audible Listeners are saying about Breakthrough

Editor's Pick

Immersive premise and stellar narration
"Listeners who love this techno-thriller series compare it to Clive Cussler, which feels right because of the quality of the science exposition throughout the story. I would go further, and recommend Breakthrough to fans of the movie The Abyss or to listeners who loved The Themis Files series by Sylvain Neuvel. When a climate fiction (cli fi) thriller meets great characterization, and is voiced by a master to boot, you can’t resist diving into the entire series!"—Christina H., Audible Editor

What listeners say about Breakthrough

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Outstanding story

I'm a simple guy who enjoys reading all kinds of books. This one was refreshing and exciting. I could not stop listening no matter how tired I became. So well written and performed. Thank you for sharing a bit of your imagination with us.

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14 people found this helpful

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Excellent story

I loved the story, and the narrative. Kept my interest, didn't want to quit listening until I finished! Can't wait for more from this author. Thank you for taking me our of reality for a short time!

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9 people found this helpful

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Number1icemaster

Excellent story, very different concept, kept me interested the whole time. Though I’m not a believer in the climate change/Global warming theories, I like the way you wrote in the idea of the causes of the global changes. Very imaginative. Looking forward to the next book in the series. I drive a semi truck and audiobooks provide me with another avenue for enjoyment instead of music and talk shows. Thank you for the hours of enjoyment.

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5 people found this helpful

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Great read

Loved this read. Caught me from the start and i look forward to reading more!

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An excellent book!

This fast-paced techno sci-fi thriller was well-written and edited. The narration was superb. I highly recommend this book.

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Fantastic series!

I love this series and never want it to end! The plots are exciting, the characters interesting, and the narration excellent. Highly recommend.

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  • Overall
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Great Book!!!!!

I loved this book! The Dolphins made love this book. If you like James Rollins / Dolphins/ a dash of sci fi, this book is for you. Very likeable characters and narration. Already downloaded book 2.

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Good read

Good to listen to when you don't want to worry about "who done it", but have a bit of mystery.

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Fisherman

This was a most interesting and exciting book! Right up my alley! If I could compare Mr. Grumley’s writing style, I would compare it to Michael Crichton. Wow! Fantastic! Science, action, plot thickening from different directions to converge on an excellent conclusion!
Yippee, I have a new favorite author!

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Love Dolphins

I don't usually write reviews (bad on me), but since Michael requested reviews and i really enjoyed the book, I thought it's the least I could do.
I liked the characters (however, Clay was a bit too good to be true and Seamus was too evil).
The dialog was good.
Glad it all turned out well

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