On holiday in Cornwall, Simon, Jane and Barney Drew discover an ancient map in the attic of the Grey House, where they are staying with their mysterious Great-Uncle Merry. They know immediately that it is special. But it is much more than just a map. It is the start of a quest to find a grail, a source of great power that could contain - or resurrect - the powerful, age-old forces of evil in the world. And the Drews are not the only ones searching for it.

Author Biography

Susan Cooper is a world-renowned author of children's books. Born and brought up in England, she worked as a journalist before moving to America, where she now lives. Her fabulous The Dark Is Rising sequence has won the Newbery Medal and was twice shortlisted for the Carnegie Medal. Her Boggart titles have won the Scottish Arts Council Children's Book Award and been shortlisted for the Carnegie Medal and the Smarties Prize. King of Shadows was also shortlisted for the Carnegie Medal. As well as writing novels, Susan Cooper writes successful plays, and screenplays for film and television.