Caledonia (Book 1 of The Veteran of Rome Series)
2015
Veterans of Rome (Book 9 of The Veteran of Rome Series)
2018
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
Rome and the Conquest of Mesopotamia (Book 8 of The Veteran of Rome Series)
2018