(From the publisher):
Gwen Thornworth has dreamed of dancing with fairies since she was a little girl. When the Bassett arrives to pick her up, it looks like her dream will come true! Gwen's twin brother, Devin, reluctantly comes along to keep an eye on her. And he has to do just that when Gwen is lured away to the dark halls of the Unseelie fairies. Can Devin rescue his sister or will he also be caught under the spell of the Raven Queen?
Original title: The Raven Queen
Genre: Fiction→ Children & Young Adult→ Fantasy→ Fantasy Worlds
Fiction→ Children & Young Adult→ Fantasy→ Mythical Creatures