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Publication Order of Frontlines Books
| Terms of Enlistment | (2013) | Hardcover Paperback Kindle |
| Lucky Thirteen | (2013) | Hardcover Paperback Kindle |
| Measures of Absolution | (2013) | Hardcover Paperback Kindle |
| Lines of Departure | (2014) | Hardcover Paperback Kindle |
| Angles of Attack | (2015) | Hardcover Paperback Kindle |
| Chains of Command | (2016) | Hardcover Paperback Kindle |
| Fields of Fire | (2017) | Hardcover Paperback Kindle |
| Points of Impact | (2018) | Hardcover Paperback Kindle |
| Orders of Battle | (2020) | Hardcover Paperback Kindle |
| Centers of Gravity | (2022) | Hardcover Paperback Kindle |
Publication Order of Frontlines Graphic Novels
Publication Order of Palladium Wars Books
| Aftershocks | (2019) | Hardcover Paperback Kindle |
| Ballistic | (2020) | Hardcover Paperback Kindle |
| Citadel | (2021) | Hardcover Paperback Kindle |
Publication Order of Wild Card Books
| How to Move Spheres and Influence People | (2019) | Hardcover Paperback Kindle |
| Berlin Is Never Berlin | (2020) | Hardcover Paperback Kindle |
Publication Order of Short Stories/Novellas
Publication Order of UFO Anthology Books
| Unidentified Funny Objects | (2012) | Hardcover Paperback Kindle |
| Unidentified Funny Objects 2 | (2013) | Hardcover Paperback Kindle |
| Unidentified Funny Objects 3 | (2014) | Hardcover Paperback Kindle |
| Funny Science Fiction | (2015) | Hardcover Paperback Kindle |
| Unidentified Funny Objects 4 | (2015) | Hardcover Paperback Kindle |
| Funny Fantasy | (2016) | Hardcover Paperback Kindle |
| Unidentified Funny Objects 5 | (2016) | Hardcover Paperback Kindle |
| Funny Horror | (2017) | Hardcover Paperback Kindle |
| Unidentified Funny Objects 6 | (2017) | Hardcover Paperback Kindle |
| Unidentified Funny Objects 7 | (2018) | Hardcover Paperback Kindle |
| Unidentified Funny Objects 8 | (2020) | Hardcover Paperback Kindle |
| Anthology series. | ||