Skallagrigg unites Arthur, a little boy abandoned many years ago in a grim hospital in northern England, with Esther, a radiantly intelligent young girl suffering from cerebral palsy, and Daniel, an American computer-games genius.

Skallagrigg—whatever the name signifies, whoever he is—will come to transform all their lives. William Horwood's inspired, heart-rending story of rescue and redemptive love will undoubtedly touch your life too.

Simon, Jane, and Barney, enlisted by their mysterious great-uncle, arrive in a small coastal town to recover a priceless golden grail stolen by the forces of evil — the Dark.

They are not at first aware of the strange powers of another boy brought to help, Will Stanton — nor of the sinister significance of the Greenwitch, an image of leaves and branches that for centuries has been cast into the sea for good luck in fishing and harvest.

Their search for the grail sets into motion a series of disturbing, sometimes dangerous events that, at their climax, bring forth a gift that, for a time at least, will keep the Dark from rising.