Breakthrough Series by Michael C. Grumley

4.29 · 152 ratings
  • Genesis (Breakthrough #0.5)
    #0.5

    Genesis (Breakthrough #0.5)

    Michael C. Grumley

    · 4 ratings · published 2016

    SPECIAL never-before-publishedWhen a young marine biologist discovers that she's the victim of a deceptive US Navy research group, her world is suddenly turned upside down. Together, Alison Shaw and her colleague Chris Ramirez are left trying to pick up the pieces of their professional lives.But those pieces are about to put Alison on a path with two creatures who are destined to change everything. Beginning with one of the greatest technological achievements in human history... more

  • Breakthrough (Breakthrough #1)
    #1

    Breakthrough (Breakthrough #1)

    Michael C. Grumley

    · 28 ratings · published 2013

    ASIN B00BVFM04C moved to the more recent editionONE 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... more

  • Leap (Breakthrough #2)
    #2

    Leap (Breakthrough #2)

    Michael C. Grumley

    · 24 ratings · published 2014

    ONE OF MANKIND'S GREATEST LEGENDS HAS BEEN DISCOVERED.SOMETHING EVERY CIVILIZATION HAS SEARCHED FOR...BUT NOT WHAT ANYONE WAS EXPECTING.Facing the cold, clear glass, Alison Shaw stared nervously into the giant seawater tank.It was just one year ago that she and her team of marine biologists had stunned the world with their incredible breakthrough.And now...they were about to do it again.But an ocean away, something strange was unfolding... more

  • Catalyst (Breakthrough #3)
    #3

    Catalyst (Breakthrough #3)

    Michael C. Grumley

    · 24 ratings · published 2015

    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 where no one ever expected. And the problem is…it’s not ours. Yet even more curious than the vault itself, is what lies inside. Seeds. Millions of seeds. Each with a genetic embryo untouched and perfectly preserved. Waiting. No one knows who built it... more

  • The Breakthrough Series Box Set - Books 1-3 (Breakthrough #1-3)
    #1-3

    The Breakthrough Series Box Set - Books 1-3 (Breakthrough #1-3)

    Michael C. Grumley

    · 14 ratings · published 2022

    ONE OF THE GREATEST BREAKTHROUGHS IN HUMAN HISTORY.A SECRET THAT WAS NEVER SUPPOSED TO BE FOUND.AND A SERIES YOU WILL NEVER FORGET. Book One - BREAKTHROUGH 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... more

  • Ripple (Breakthrough #4)
    #4

    Ripple (Breakthrough #4)

    Michael C. Grumley

    · 24 ratings · published 2016

    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 them, a disturbing realization. Ours was only one of many.And yet we survived. But it was not by luck or chance. We survived because humans had something the others did not. A unique ingredient that has only now been rediscovered... more

  • Mosaic (Breakthrough #5)
    #5

    Mosaic (Breakthrough #5)

    Michael C. Grumley

    · 18 ratings · published 2019

    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 hope is not dead. Everywhere, pockets of honor and compassion continue to persevere. Where human lives are cherished and valor endures. And one small, extraordinary group fights to save us all. A team in possession of the mother of all secrets... more

  • Echo (Breakthrough #6)
    #6

    Echo (Breakthrough #6)

    Michael C. Grumley

    · 16 ratings · published 2021

    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 with us.And the greatest lesson of all, that our brains are not as rare and unique as humans had assumed. But rather just one of three brains between three extraordinary species... more

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