Start with high-confidence medieval historical fiction books, then narrow by subgenre or adjacent topics.
The Crystal Cave
Unknown author
Eleven Minutes
Paulo Coelho
The Black Rood
Stephen R. Lawhead
Hadrian's Wall
William Dietrich
A Tale of Two Vikings
Sandra Hill
The Valkyries
Wolves of Winter
Dan Jones
The Inquisitor's Wife
Jeanne Kalogridis
The Mystic Rose
The Last Duel (movie Tie-in)
Eric Jager
Lion Hearts
Viking Warrior
Connie Mason
In a Dark Wood Wandering
Hella S. Haasse, Katherine Kellgren
Birds Without Wings
Louis de Bernieres
The Mark of the Horse Lord
Rosemary Sutcliff, Scott O'Dell
Murjana
Ghada Karmi
The Story of Rolf and the Viking Bow
Allen French
