The dark horse /
Marcus Sedgwick.
- London : Dolphin Paperbacks, 2003, c2002.
- 187 p. : ill. ; 20 cm.
Having risen to power as chief of his people, the Storn, sixteen-year-old Sigurd leads them as they try to resist the bloodthirsty invaders known as the Dark Horse and makes a shocking discovery about his foster sister Mouse.