https://www.amazon.co.uk/Arnulf-Wolfblood-Viking-Saga-1/dp/8771163638
Arnulf Wolfblood by Susanne Clod Pedersen
https://www.amazon.co.uk/Arnulf-Wolfblood-S-C-Pedersen/dp/8771163638/ref=sr_1_1?crid=1KYEFHA868HCT&dchild=1&keywords=arnulf+wolfblood&qid=1601967127&sprefix=arnulf%2Caps%2C190&sr=8-1