Caledonia (Book 1 of The Veteran of Rome Series)
2015
Hibernia (Book 2 of The Veteran of Rome Series)
2015
Hyperborea (Book 4 of the Veteran of Rome Series)
2016
Britannia (Book 3 of the Veteran of Rome Series)
2015
Germania (Book 5 of the Veteran of Rome Series)
2016
In Defence of the Walls of Rome (Book 1 of the Soldier of the Republic series)
2018