| 2011 |
Novel
|
The Lost Continent |
Percival Constantine
|
| 2012 |
Novel
|
Dragon Kings of the Orient |
Percival Constantine
|
| 2012 |
Anthology
|
Monster Aces |
Percival Constantine
|
| 2014 |
Novel
|
Fallen |
Percival Constantine
|
| 2015 |
Novel
|
Curse of the Necronomicon |
Percival Constantine
|
| 2015 |
Novel
|
SoulQuest |
Percival Constantine
|
| 2015 |
Novel
|
Spear of Destiny |
Percival Constantine
|
| 2015 |
Novel
|
Vanguard: Season One |
Percival Constantine
|
| 2015 |
Novel
|
Vanguard: Season Two |
Percival Constantine
|
| 2015 |
Novel
|
Vanguard: The Complete First Season |
Percival Constantine
|
| 2015 |
Novel
|
Vanguard: The Complete Second Season |
Percival Constantine
|
| 2016 |
Novel
|
Atlantis Rising |
Percival Constantine
|
| 2016 |
Novel
|
Hammer of the Gods |
Percival Constantine
|
| 2016 |
Novel
|
Vanguard: Season Five |
Percival Constantine
|
| 2016 |
Novel
|
Vanguard: Season Four |
Percival Constantine
|
| 2016 |
Novel
|
Vanguard: Season Three |
Percival Constantine
|
| 2016 |
Novel
|
Vanguard: The Complete Third Season |
Percival Constantine
|
| 2017 |
Novel
|
Devil's Descent |
Percival Constantine
|
| 2017 |
Novel
|
Devil's Due |
Percival Constantine
|
| 2018 |
Novel
|
Devil's Conflict |
Percival Constantine
|
| 2018 |
Novel
|
Devil's Shadow |
Percival Constantine
|
| 2019 |
Novel
|
Devil's Finale |
Percival Constantine
|
| 2019 |
Novel
|
Devil's Return |
Percival Constantine
|
| 2023 |
Novel
|
Killer's Quest |
Percival Constantine
|