The Unknown (Animorphs, Book 14)
Edición de la obra The Unknown
| Autor | Katherine Applegate |
|---|---|
| Editorial | Scholastic |
| Fecha de publicación | 1998 |
| Idioma | inglés |
| Páginas | 166 |
| ISBN-13 | 9780590665414 |
| ISBN-10 | 0590665413 |
| Número de Cutter | A648u |
Having learned that someone has discovered proof of alien life and hidden the proof on the top-secret base called Zone 91, Cassie and the Animorphs struggle to keep the evil Yeerks away from the place.