Sunchaser, mightiest of the Royal Unicorns of Balinor, has regained his horn. Now, Sunchaser and Princess Arianna must set out on a dangerous quest for the Royal Diadem. Without it, there is no hope of finding Arianna's parents, the king and queen.
Original title: Valley of Fear
Genre: Fiction→ Children & Young Adult→ Fantasy→ Mythical Creatures→ Unicorns