The DiscoveryPaperback - 1998
When he stumbles on the blue box used to create the Animorphs--the shape-shifting animal-humans--David determines to become the most powerful Animorph of all, before Marco can catch him and turn him over to the Yeerks.
Publisher: New York ; Toronto : Scholastic, c1998.
Characteristics: 153 pages ;,20 cm.
Alternative Title: Animorphs (Television program)