K. A. Applegate
Book 34 of Animorphs
Language: English
Google Books ISBN
Fantasy & Magic Juvenile Fiction
Publisher: Scholastic
Published: May 15, 1999
Description:
Cassie is losing her mind. But she is gaining the mind of another: Aldrea--daughter of Seerow, Andalite Prince. Aldrea's persona, her memory, and a valuable bit of information now belong to Cassie.