Warrior of Rome IV: The Caspian Gates

Warrior of Rome: The Amber Road is the sixth book in Harry Sidebottom's Warrior of Rome series.
AD 264 - The Roman Empire is torn in two.
The western provinces - Gaul, Spain and Britain - have been seized by the pretender Postumus. To the east, on the plains of northern Italy, the armies of the emperor Gallienus muster.
War is coming.
Everyone must choose a side.
On a mission shrouded in secrecy and suspicion, Ballista must journey The Amber Road to the far north to Hyperborea, back to his original home and the people of his birth.
A fearsome, masked warlord attacks, bringing fire and sword against the Angles. Yet not all welcome Ballista`s return.
Does treachery pose the greatest danger?
Dr Harry Sidebottom is a leading authority on ancient warfare - he applies his knowledge with a spectacular flair for sheer explosive action and knuckle-whitening drama. Fans of Bernard Cornwell will love Sidebottom's recreation of the ancient world.
Praise for Harry Sidebottom:

'Sidebottom's prose blazes with searing scholarship' The Times
'The best sort of red-blooded historical fiction' Andrew Taylor, author of The American Boy

Dr. Harry Sidebottom is Fellow of St Benets Hall, and Lecturer at Lincoln College, Oxford - where he specializes in ancient warfare and classical art.