Showing results by author "Michael C. Grumley"

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    • Breakthrough

    • By: Michael C. Grumley
    • Narrated by: Scott Brick
    • Length: 10 hrs and 32 mins
    • Unabridged
    • Overall
      4.5 out of 5 stars 2,621
    • Performance
      4.5 out of 5 stars 2,415
    • Story
      4.5 out of 5 stars 2,403

    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.

    • 5 out of 5 stars
    • AMAZING!!!

    • By FocusedOnTheJourney on 07-22-17

    Regular price: $24.95

    • Leap

    • Breakthrough, Book 2
    • By: Michael C. Grumley
    • Narrated by: Scott Brick
    • Length: 13 hrs and 13 mins
    • Unabridged
    • Overall
      4.5 out of 5 stars 1,040
    • Performance
      4.5 out of 5 stars 966
    • Story
      4.5 out of 5 stars 964

    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. Along a lonely coast in South America, an experimental Russian submarine, long thought to have been dismantled, has suddenly resurfaced. And the US Navy had taken notice, sending officers John Clay and Steve Caesare to investigate.

    • 5 out of 5 stars
    • Breakthrough continues... excellent sequel!

    • By shelley on 09-10-17

    Regular price: $24.95

    • Catalyst

    • Breakthrough, Book 3
    • By: Michael C. Grumley
    • Narrated by: Scott Brick
    • Length: 13 hrs and 44 mins
    • Unabridged
    • Overall
      4.5 out of 5 stars 635
    • Performance
      5 out of 5 stars 575
    • Story
      4.5 out of 5 stars 574

    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. Or when. 

    • 5 out of 5 stars
    • This series just keeps getting better and better!

    • By Shearyan60 on 04-16-18

    Regular price: $24.95

    • Amid the Shadows

    • By: Michael C. Grumley
    • Narrated by: Julia Whelan
    • Length: 8 hrs and 56 mins
    • Unabridged
    • Overall
      4.5 out of 5 stars 282
    • Performance
      4.5 out of 5 stars 256
    • Story
      4 out of 5 stars 256

    Two hundred years ago, the path of human history took a frightening turn. But the event was carefully hidden from the world….until now. Young Sarah was devastated following the loss of her mother. At just six years old, she was now alone and very confused. She had no idea that the young, newly assigned social worker on the other side of the glass would become the hero she needed. Neither of them did.

    • 4 out of 5 stars
    • I suspense thriller that takes you on a ride

    • By Quella on 03-18-17

    Regular price: $27.99

    • Through the Fog

    • By: Michael C. Grumley
    • Narrated by: Amy McFadden
    • Length: 4 hrs and 28 mins
    • Unabridged
    • Overall
      4 out of 5 stars 982
    • Performance
      4 out of 5 stars 876
    • Story
      4 out of 5 stars 876

    Two weeks after his 18th birthday, everything changes for Evan Nash. When he injures his head after being run down on his bicycle, he begins having strange, harrowing visions whenever he tries to sleep. He turns to psychiatrist Shannon Mayer for help. Mayer has troubles of her own: her daughter has been kidnapped, and she's desperate for answers. Though she's at first skeptical of Evan's accounts, it quickly becomes clear that his mysterious ailment may be the key to finding her child.

    • 3 out of 5 stars
    • Remote Viewing

    • By R. Pontiflet on 10-18-16

    Regular price: $10.49