: Concludes the initial trilogy, taking Ferox from the northern frontier to the bustling heart of Londinium. Why It Stands Out Vindolanda - Roman Fiction. - Dr Adrian Goldsworthy

: Introduces Ferox at a small outpost where he must uncover a conspiracy involving local tribes and mysterious druids.

: Expands the scope to the Scottish Highlands and Hibernia (Ireland) as Ferox tracks a band of mutineers.