180 books • 27 series
The Battle for Antwerp (The Battle for Antwerp, #8)
Enemy at the Gate (Anarchy, #9)
Breakout (Combined Operations, #7)
Saxon Slaughter
Viking Weregeld
Viking Witch (Dragonheart, #15)
Viking Blood
Viking Enemy
Viking Treasure (Dragonheart, #13)
Viking Vengeance (Dragonheart, #11)
Viking Dragon (Dragonheart, #12)
Viking Raid (Dragonheart, #8)
Viking Legend (Dragonheart, #10)
Viking Sword (Dragonheart, #7)
Warlord of the North (Anarchy, #8)
Viking Wrath (Dragonheart, #8)
The King Is Dead
Land of the Northmen
Viking War (Dragonheart, #6)
Viking Wolf (Dragonheart, #5)
King Henry's Champion
Revenge of the Franks (Norman Genesis, #4)
1918 (British Ace, #5)
Baron's war