1189. York, England. Hanna, eleven years old, wants two things: a spell for invisibility and the safe return of her brother and father.
Then Richard I sets the country ablaze with talk of the infidel and waging a holy war in Palestine...
It's a story about a Jewish girl, a Christian boy, a book of ancient Babylonian magic - and the disaster that unfolds when forces
beyond their control are unleashed.
Hanna is caught up in real events from a medieval past, which resonate powerfully with our 21st-century present.