12 books • 2 series
Die Lange Jagd
Drachen aus dem Meer (Die Starkbogen-Saga, #2)
Ein Krieger der Wikinger (Die Starkbogen-Saga, #1)
The Long Hunt (Strongbow Saga, #4)
The Strongbow Saga, Book Three: The Road to Vengeance
The Strongbow Saga, Book One
Mathematics No. I Contributions to the Geometry of the Triangle
The Road to Vengeance (Strongbow Saga, #3)
The Strongbow Saga, Book Two (Strongbow Saga, #2)
Dragons from the Sea (Strongbow Saga, #2)
Viking Warrior (Strongbow Saga, #1)
Strongbow Saga 01 Viking Warri