Katherine Applegate

We can't tell you who we are. Or where we live. It's too risky, and we've got to be careful. Really careful. So we don't trust anyone. Because they find us ... well we just won't let them find us. The thing you should know is that everyone is in really big trouble. Yeah. Even you. Rachel is falling apart. Literally. Her newest morph has the ability to regenerate its limbs, but when Rachel demorphs there's a lot more Rachel than when she started...

When Jake has to leave town for a family thing, the other Animorphs and Ax figure life will pretty much be normal until he gets back. But when Tobias discovers Visser Three's newest feeding place, the kids decide they have to check it out. But there's no assigned leader. Who will be the best one for the job? Being in chare isn't just guts and glory. It's about making decisions that will mean the difference between life ... and death.

Visser Four has found the Time Matrix, the machine Elfangor had hidden, and he plans to use it to become Visser One.

Pulled into a world that defies everything they once believed, David, Jalil, April, and Christopher search for their friend Senna as they also try to find a way back to their own world.

Rachel is captured by David, the sixth Animorph who was once trapped and left on a deserted island. He's back and wants revenge. David, the sixth Animorph, returns from exile on a desert island trapped in the form of a rat, and bent on seeking revenge and power, and the first steps in his plan enable him to capture Rachel.

"The animorphs have never met Visser Two. Until now..." When Visser Two lands on Earth, he makes a decision to have the humans destroy the people and land that is unneeded by the Yeerks by starting World War III.

Jake's dad and brother Tom have left for a meeting of the Sharing, where Tom may force their dad into involuntary Yeerk infestation. Jake must save his father, but for the first time, his quick thinking tactical mind freezes up...with everything at stake.

We can't tell you who we are. Or where we live. It's too risky, and we've got to be careful. Really careful. So we don't trust anyone. Because they find us ... well we just won't let them find us. The thing you should know is that everyone is in really big trouble. Yeah. Even you. The Animorphs and Ax have one true ally in their battle against the Yeerks: the Chee. So, when they discover that the Chee -- including their friend, Erek -- are in...