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Publication Order of Think Tank Books
| The Calypso Directive | (2012) | Hardcover  Paperback  Kindle |
| The Infiltration Game | (2016) | Hardcover  Paperback  Kindle |
Publication Order of Tier One Books
| Tier One | (2016) | Hardcover  Paperback  Kindle |
| War Shadows | (2017) | Hardcover  Paperback  Kindle |
| Crusader One | (2017) | Hardcover  Paperback  Kindle |
| American Operator | (2018) | Hardcover  Paperback  Kindle |
| Red Specter | (2019) | Hardcover  Paperback  Kindle |
| Collateral | (2020) | Hardcover  Paperback  Kindle |
Publication Order of Tier One Shared-World Books
| Sons of Valor | (2021) | Hardcover  Paperback  Kindle |
| Violence of Action | (2022) | Hardcover  Paperback  Kindle |
Publication Order of The Shepherds Books
| Dark Intercept | (2021) | Hardcover  Paperback  Kindle |
| Dark Angel | (2022) | Hardcover  Paperback  Kindle |
| Dark Fall | (2022) | Hardcover  Paperback  Kindle |
Publication Order of Standalone Novels
Publication Order of Short Stories/Novellas
Publication Order of Presidential Agent Books
| By Order of the President | (2004) | Hardcover  Paperback  Kindle |
| The Hostage | (2006) | Hardcover  Paperback  Kindle |
| The Hunters | (2007) | Hardcover  Paperback  Kindle |
| The Shooters | (2008) | Hardcover  Paperback  Kindle |
| Black Ops | (2008) | Hardcover  Paperback  Kindle |
| The Outlaws | (2010) | Hardcover  Paperback  Kindle |
| Covert Warriors | (2011) | Hardcover  Paperback  Kindle |
| Hazardous Duty | (2013) | Hardcover  Paperback  Kindle |
| Rogue Asset | (2021) | Hardcover  Paperback  Kindle |