Banshee at the Gate - Wendy Knight - Bog

Thirteen-year-old half-breed banshee, Seven, likes her life. She leads souls safely to Death and she has the planet's most awesome dad and little brother. But a cryptic message from Atlantis asking for her help changes all that. And then there's Death, who has decided it's time to take her brother's soul. Now she's racing across the world, trying to stay one step ahead of Death. Unfortunately, getting to Atlantis from Ireland isn't easy, and there are evil minions determined to keep her away every time she turns around. But fighting for their lives teaches Seven one very important lesson-she isn't human, and she isn't a banshee. She has to be both if she wants to save her brother and make it back home alive.