The Test

K. A. Applegate

Book 43 of Animorphs

Published: Jul 1, 2000

Description:

SUMMARY:
Tobias's worst nightmare has come back to haunt him. Taylor, the evil Yeerk who enslaved his brain, has returned. But this time, Taylor wants Tobias's help to overthrow their common foe: Visser Three. Should the Animorphs do the unthinkable and join forces with a Yeerk?