Michael C. Grumley has written at least 15 books. Their most popular book is Breakthrough with 22 saves with an average rating of 3.9⭐.
They are best known for writing in the genres Science fiction, Fiction, and Thriller.
Adventurous and mysterious are their most common moods.
 Breakthrough
| 3.9 | 10 reads | |
 Deep Freeze
| 4.33 | 3 reads | |
 Leap Leap
| 3.67 | 6 reads | |
 Catalyst Catalyst
| 3.75 | 5 reads | |
 Ripple Ripple
| 4.33 | 4 reads | |
 Amid the Shadows Amid the Shadows
| 1.5 | 3 reads | |
 Mosaic Mosaic
| 4.5 | 4 reads | |
 Echo Echo
| 4.5 | 4 reads | |
 Through the Fog Through the Fog
| 3 | 3 reads | |
The Last Monument The Last Monument
| 4.5 | 2 reads | |
 Cold Storage
| 0 | 0 reads | |
The Desert of Glass The Desert of Glass
| 0 | 1 read | |
The Unexpected Hero The Unexpected Hero
| 0 | 0 reads | |
Evan After Evan After
| 0 | 0 reads | |
 Genesis
| 0 | 0 reads |