'The Unicorn Keeper' is the third in the series of Rag and Boyd's original, fantasy adventures in the Otherworld beyond the Veil.Rag and Boyd are settling into their new lives at Uncle Wulf's Keep. His castle in the remote North West Highlands of Scotland spans a portal to a parallel world where the mythical creatures from legends are real... Family secrets are revealed, relationships explained. Rag and Boyd are learning what to expect from their new lives - and what's expected of them as they play their part in the seasonal traditions of the Keep, and meet more of the strange folk who live around them.Their father's recovery from the Svartlord's brutal thrall seems painfully slow until a new medicine is passed to them - made from powdered unicorn eggshell - a rare and costly item.Rag will be fifteen this coming summer, she's becoming an accomplished archer. Boyd will celebrate his seventeenth birthday with the seal-clad Selkies. If they are going to thrive here, they too have to become keepers and seekers of the mythical beasts that inhabit this world - some are endangered, and some are very definitely dangerous.It's a strange and exciting place to grow up in. And as they continue to discover, by no means a safe one.