7 books in series
Tier One
Tier One is a 7-book series with 7 primary works first released in 2016 with contributions by Brian Andrews and Jeffrey Wilson.
| #1 |  Tier One Tier One
| 3.4 | 8 reads | ||
| #2 |  War Shadows War Shadows
| 3.5 | 3 reads | ||
| #3 |  Crusader One Crusader One
| 4.5 | 3 reads | ||
| #4 |  American Operator American Operator
| 4.25 | 3 reads | ||
| #5 |  Red Specter Red Specter
| 0 | 1 read | ||
| #6 |  Collateral
| 4 | 1 read | ||
| #7 |  Dempsey
| 3 | 1 read |