sentences:  The books are set in a star system far from our own, where various Celtic peoples emigrated after the rise of Christianity and the purge of the Old Religion that followed.The novels and short stories are based upon traditional Celtic legends and mythology, woven into a technologically advanced universe, and updated for a futuristic culture.Several other titles were planned, but when publisher HarperCollins decided to drop the series, despite much fan support and outcry, Kennealy-Morrison was forced to curtail it.