True Heart (The Unicorn's Secret Bk. 6) by Kathleen Duey: In the beautiful armor Joseph Lequire has created for Moonsilver, no one can tell he is a unicorn.
It's safe for Heart to travel to Bidenfast, where she hopes to find her Gypsy friends. But the streets are jammed with people in town for the crowning of the new Lord Irmaedith, and the young lord himself takes a special interest in the unicorns. Will Heart be able to keep her secret?
Perfect for 8 - 12 years readers and fans of science fiction, fantasy, & magic.