K. A. Applegate
Book 6 of Animorphs
Language: English
Google Books ISBN mobi-asin
Fantasy & Magic Juvenile Fiction
Publisher: Scholastic
Published: May 15, 1997
Description:
Attempting to get more information about the Yeerks, the Human Controllers, Jakes is suddenly taken over by one of the parasitic aliens and becomes one of them, and the Animorphs launch a rescue mission. Original.