The wildly popular books by K.A. Applegate are back! The Animorphs return in this update of the classic series. It all started with the dreams. But Cassie didn't pay much attention to them. She and her friends have been having nightmares ever since they acquired the power to morph. But when Cassie discovers that Tobias has been having dreams too -- the exact same dreams -- about the ocean, and a voice that's calling to them for help, she decides it's...

The Animorph kids are joined in their fight against the evil Yeerks by Ax, an Andalite who is stranded on earth until his alien pals return and who is seeking revenge against the alien who killed his brother.

"...Someone has discovered an item that proves life on other planets exists. And they've been hiding it on a base called Zone 91... Cassie, the other Animorphs, and Ax already know about life on other planets... They also realize the Yeerks will try to access Zone 91 to find out if what's there will threaten their mission. So the Animorphs decide to pay Zone 91 and the Yeerks a little visit..."--Cover.

RL 5 ; 009-012 Ax and the Animorphs have a huge problem when they decide to morph mosquitos to slip by some Yeerks. They end up stuck in Zero-space with no idea how they got there, no way to get back to Earth .. and no oxygen.

In what is supposed to be a battle to end all battles, the Animorphs are chosen by the Ellimist to face the Crayak's dreaded Howlers