El Visitante (Animorphs) (Spanish Edition)

Translated to Spanish from The Visitor, Rachel sees that her friend, Melissa, is acting very strange, and Melissa's dad, who is also the school's Assistant Principal, may be connected to evil aliens. Rachel can't tell Melissa what the ANIMORPHS have learned, but Melissa doesn't seem interested in talking to Rachel these days anyway. Could Melissa be one of "them?" With the help of Jake, Cassie, Tobias and Marco, Rachel plans to enter her friend's house as a cat, intent on unlocking the secrets from within.