The Winter Tower (The Druid Stones Saga, #4)

A renewed Norse threat and an army of Picts raise the stakes as winter descends on the kingdom.

Cardhu is lost to the Norse. Further inland a new settlement grows, in the shadow of a ruined tower with a history of its own. At last it seems as if the druid stones will be together again, allowing the place to be protected. But before the spell is cast, the druidess Méabh is abducted, forcing Donnell and his companions on a treacherous journey towards the great capital – where new armies gathe...