Order of Nathan M. Farrugia Books
Publication Order of Fifth Column Books
| Book Title | Year | Amazon USA | Amazon UK |
|---|---|---|---|
| The Chimera Vector | (2012) | Buy on Amazon.com | Not available |
| The Seraphim Sequence | (2013) | Buy on Amazon.com | Not available |
| The Phoenix Variant | (2014) | Buy on Amazon.com | Not available |
| The Phoenix Ascent | (2018) | Buy on Amazon.com | Not available |
Publication Order of Helix Books
| Book Title | Year | Amazon USA | Amazon UK |
|---|---|---|---|
| Exile | (2016) | Buy on Amazon.com | Not available |
| Interceptor | (2016) | Buy on Amazon.com | Not available |
| Anamoly | (2017) | Buy on Amazon.com | Not available |
| Inversion | (2017) | Buy on Amazon.com | Not available |
| Exclave | (2017) | Buy on Amazon.com | Not available |
| Purity | (2020) | Buy on Amazon.com | Not available |
| Countervail | (2020) | Buy on Amazon.com | Not available |
| Kill Switch | (2020) | Buy on Amazon.com | Not available |
| ZERO | (2020) | Buy on Amazon.com | Not available |