The Visitor (Animorphs #2) (2)

The wildly popular books by K.A. Applegate are back! The Animorphs return in this update of the classic series.

Rachel is still reeling from the news that the Earth is secretly under attack by parasitic aliens known as the Yeerks. And that she and her friends -- five kids who stumbled onto a downed spacecraft and were given the power to morph into any animal they touch -- are the planet's only defense. But Rachel has always been a daredevil. When it's suggested that they infiltrate the home of their assistant principal, who also happens to be a human host of the Yeerks, she volunteers. But what she finds inside may be more than even she can handle.

K.A. Applegate is the married writing team Katherine Applegate and Michael Grant. Their Animorphs series has sold millions of copies worldwide and alerted the world to the presence of the Yeerks. Katherine is also the author of the Endling series and the Newbery Medal-winning The One and Only Ivan. Michael is also the author of the Front Lines and Gone series.