Best Michael C. Grumley Audiobooks

The best audiobooks by Michael C. Grumley — 6 titles spanning Sci-Fi, Thriller, averaging 4.04 ABR stars.

Michael C. Grumley's highest-rated audiobook in our collection is Catalyst, narrated by Scott Brick (4.4 ABR stars). Browse the full list below.

Where to Start with Michael C. Grumley

  1. 1
    Catalyst cover

    Catalyst

    Breakthrough • Book 3

    by Michael C. Grumley

    Narrated by Scott Brick

    4.40 ABR Score (13.3K ratings)
    ★ 4.39 Goodreads (11.8K) ★ 4.72 Audible (1.5K)
    13h 7m listening time • Released 2019

    Scott Brick elevates this high-concept sci-fi mystery with the kind of measured intensity that makes you forget you're listening—each revelation lands harder because his performance never oversells the stakes.

  2. 2
    Cold Storage cover

    Cold Storage

    Revival • Book 2

    by Michael C. Grumley

    Narrated by Scott Brick

    4.17 ABR Score (1.8K ratings)
    ★ 4.36 Goodreads (1.6K) ★ 4.58 Audible (164)
    10h 10m listening time • Released 2025

    Scott Brick's relentless delivery powers this high-concept thriller about a revived soldier hunted for deadly secrets—his vocal intensity makes the paranoia feel claustrophobic even through headphones.

  3. 3
    Rollback cover

    Rollback

    Rollback • Book 1

    by Michael C. Grumley

    Narrated by Scott Brick

    4.15 ABR Score (1.6K ratings)
    ★ 4.49 Goodreads (1.5K) ★ 4.54 Audible (96)
    9h 37m listening time • Released 2025

    Scott Brick's measured intensity perfectly anchors this high-concept thriller—his narration transforms a surveillance paranoia plot into something genuinely unputdownable.

  4. 4
    Deep Freeze cover

    Deep Freeze

    Revival • Book 1

    by Michael C. Grumley

    Narrated by Scott Brick

    4.09 ABR Score (4.5K ratings)
    ★ 4.03 Goodreads (4.1K) ★ 4.38 Audible (445)
    10h 24m listening time • Released 2024

    Scott Brick elevates this near-future thriller with a performance that captures both Reiff's disorientation and the creeping dread of discovering you're not quite human anymore.

  5. 5
    Amid the Shadows cover

    Amid the Shadows

    by Michael C. Grumley

    Narrated by Julia Whelan

    3.97 ABR Score (8.0K ratings)
    ★ 4.01 Goodreads (6.2K) ★ 4.07 Audible (1.7K)
    8h 56m listening time • Released 2015

    Julia Whelan's narration transforms this thriller into something genuinely unsettling—her ability to shift between Sarah's vulnerability and Christine's protective intensity makes the cat-and-mouse game feel devastatingly personal.

  6. 6
    The Circle (Rollback Book 3) cover

    The Circle (Rollback Book 3)

    Rollback • Book 3

    by Michael C. Grumley

    Narrated by Scott Brick

    3.47 ABR Score (1 ratings)
    ★ 5 Goodreads (1)

    Scott Brick's measured intensity carries you through a thriller that keeps escalating its stakes—by book three, Grumley's plotting feels genuinely unpredictable, and the audio format makes every twist land harder.

How We Rank Audiobooks

Rankings are driven by listener ratings and review counts from Audible and Goodreads. Books with high ratings across a large number of listeners rank higher — a 4.5 with 50,000 ratings says more than a 4.8 with 200.

Unlike most book lists, we weight audiobook-specific factors: narrator performance, production quality, and how well a story translates to audio. A great book with a poor narration isn't a great audiobook.

We don't accept paid placements or prioritize new releases. These rankings reflect what listeners actually enjoy, not what's being promoted.

Rankings update periodically as new ratings come in and new titles are added to the collection.

Read our full ranking methodology →