Jake, Rache, Marco, Cassie and Tobias were j ust ordinary kids until they were given the power to morph. Now the first four are extraordinary kids, and Tobias will n ever be a kid again. The five friends are the only ones who can stop the evil Yeerks. '

 

This is number 3 in Animorphs .

There are 176 pages in this book. This book was published 1997 by Scholastic .

K. A. Applegate is the author of the bestselling Animorphs series, as well as the Remnants and Everworld series, Home of the Brave, and the Roscoe Riley Rules series. She lives in Tiburon, California.