Michael C. Grumley

Breakthrough

1 - Breakthrough (Jun-2013)
2 - Leap (Aug-2014)
3 - Catalyst (Nov-2015)
4 - Ripple (Dec-2016)
5 - Mosaic (Jan-2019)
6 - Echo (Feb-2021)

Monument

1 - The Last Monument (Mar-2020)
2 - The Desert of Glass (Sep-2021)

Revival

1 - Deep Freeze (Jan-2024)
2 - Cold Storage (Jan-2025)

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  Breakthrough
  

  • Jun-2013
  • / Action Adventure
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  Breakthrough - 1
  

  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 circum...

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  Amid the Shadows
  

  • Oct-2013
  • / Thriller
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  FOR THE LAST HUNDRED AND FIFTY YEARS, AN UNIMAGINABLE SECRET HAS BEEN KEPT FROM THE WORLD. NOW IT'S ABOUT TO BE REVEALED...IN THE MOST ALARMING WAY POSSIBLE. AND ALL THAT STANDS IN THE WAY IS A SIX-YEAR-OLD GIRL. After her mother is murdered trying t...

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  Evan After
  

  • Feb-2014
  • / Thriller
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  It began with an accident. It will end in a sacrifice. Two weeks after his eighteenth birthday, Evan Nash’s life changes forever. When strange problems from an accident drive him to seek help from a skeptical psychiatrist, the full extent of his me...

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  Leap
  

  • Aug-2014
  • / General Fiction
  • 

  Breakthrough - 2
  

  ONE OF THE GREATEST BREAKTHROUGHS IN HUMAN HISTORY. AN ACHIEVEMENT THAT STUNNED THE ENTIRE WORLD. AND IT WAS ONLY THE BEGINNING. Facing the cold, clear glass, Alison Shaw stared nervously into the giant seawater tank. It was just one year ago t...

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  The Unexpected Hero
  

  • Jun-2015
  • / Thriller
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  TRUE COURAGE IS FIGHTING FOR THOSE WHO CAN'T FIGHT FOR THEMSELVES... EVEN WHEN YOU HAVE EVERYTHING TO LOSE. The measure of a young man can be a funny thing, especially when the results are not what anyone expects. Eighteen-year-old Evan Nash doesn't ...

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  Catalyst
  

  • Nov-2015
  • / Science Fiction
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  Breakthrough - 3
  

  In 1984 a doomsday vault was constructed on a remote island in the Arctic Ocean. Its purpose was to preserve Earth’s genetic history in the event of a global catastrophe. Now, decades later, a second vault has been uncovered. This one resting wh...

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  Ripple
  

  • Dec-2016
  • / Thriller
  • 

  Breakthrough - 4
  

  It began in Ethiopia, hundreds of thousands of years ago. When a handful of genetic mutations caused evolution to split from the primates. And mankind was born. Now, eons later, evidence of more splits from the apes are being unearthed. And with t...

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  Mosaic
  

  • Jan-2019
  • / Science Fiction
  • 

  Breakthrough - 5
  

  The world is losing hope. Political and social infighting threaten to destroy the world. Rancor and hatred only grow stronger, engulfing entire nations. And each day moral and economic strife brings embroiled countries ever closer to war. But h...

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  The Last Monument
  

  • Mar-2020
  • / Thriller
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  Monument - 1
  

  One small handwritten letter, sent from a distant corner of the planet and lost in the system for sixty years... is about to change the entire human race. Outside Denver, Colorado, Joe Rickards stands over a small aircraft wreckage, studying burnt...

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  Echo
  

  • Feb-2021
  • / Science Fiction
  • 

  Breakthrough - 6
  

  It began with a breakthrough. In interspecies communication. Leading both John Clay and Alison Shaw through a series of startling discoveries and life-altering revelations. Divulging who we really are as a species. Why we are here...and who is here w...

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  The Desert of Glass
  

  • Sep-2021
  • / Thriller
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  Monument - 2
  

  One of mankind's greatest secrets... has been hiding in plain sight for three thousand years. Half a century ago, an aberration was spotted by one of our earliest satellites, and summarily dismissed as a hardware malfunction. But it was no abe...

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  Deep Freeze
  

  • Jan-2024
  • / Thriller
  • 

  Revival - 1
  

  From the bestselling author of the Breakthrough series: In his next near-future thriller, Michael C. Grumley explores humanity’s thirst for immortality -- at any cost... “A fast-paced juggernaut of a story, where revelations pile upon revelation...

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  Cold Storage
  

  • Jan-2025
  • / Thriller
  • 

  Revival - 2
  

  AN EXPANSIVE NEW STANDALONE THRILLER IN MICHAEL C. GRUMLEY’S REVIVAL SERIES, EXPLORING HUMANITY’S THIRST FOR IMMORTALITY AT ANY COST.Technology never works well the first time. Or even the second. Army veteran John Reiff is living proof. John is ...

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