The King's Witch - Cecelia Holland - Bog

Of the women in King Richard's life, she is the least known-and the most powerful. During the Third Crusade, deaths from fever and starvation are common, but King Richard the Lion-Hearted has a secret ally against these impassable enemies-a mysterious healer by the name of Edythe. She was sent to him by his mother Eleanor, and Richard first assumes that Edythe is a spy. But when her medical knowledge saves his life, she becomes an indispensable member of his camp-even as his loyal soldiers, suspicious of her talent for warding off death, call her a witch.