Michael C. Grumley

Michael C. Grumley

Michael C. Grumley has written at least 15 books. Their most popular book is Breakthrough with 46 saves with an average rating of 3.62⭐.

Breakthrough

#1 of 5 in Breakthrough

Breakthrough
ByMichael C. Grumley

2013 • 46 Readers • 322 pages • 3.6

Deep Freeze

Deep Freeze
ByMichael C. Grumley

2024 • 22 Readers • 336 pages • 4

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#2 of 5 in Breakthrough

Leap
ByMichael C. Grumley

2014 • 19 Readers • 484 pages • 3.7

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#3 of 5 in Breakthrough

Catalyst
ByMichael C. Grumley

2015 • 16 Readers • 3.9

Ripple

#4 of 5 in Breakthrough

Ripple
ByMichael C. Grumley

2016 • 12 Readers • 4.2

The Last Monument

#1 of 2 in Monument

The Last Monument
ByMichael C. Grumley

2020 • 11 Readers • 329 pages • 4

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#5 of 5 in Breakthrough

Mosaic
ByMichael C. Grumley

2019 • 9 Readers • 4.3

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#1 of 2 in Evan

Through the Fog
ByMichael C. Grumley

2014 • 7 Readers • 179 pages • 3.2

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#6 of 5 in Breakthrough

Echo
ByMichael C. Grumley

2021 • 6 Readers • 344 pages • 4.5

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Amid the Shadows
ByMichael C. Grumley

2013 • 5 Readers • 313 pages • 1.5

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#2 of 2 in Evan

The Unexpected Hero
ByMichael C. Grumley

2015 • 3 Readers

Cold Storage

Cold Storage
ByMichael C. Grumley

2025 • 3 Readers

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#2 of 2 in Monument

The Desert of Glass
ByMichael C. Grumley

2021 • 2 Readers • 376 pages

Genesis

Planned book #0.5 of 7 in Breakthrough

Genesis
ByMichael C. Grumley

2 Readers • 49 pages

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Evan After
ByMichael C. Grumley

1 Reader