The red key /
by Whitney Sanderson ; illustrated by Jomike Tejido.
- First edition.
- 68 pages : illustrations ; 19 cm.
- Unicorns of the secret stable ; book 4 .
- Sanderson, Whitney. Unicorns of the secret stable ; bk. 4. .
When their unicorn Starsong is taken by dragons, Ruby and Iris must rescue her before it is too late.