''The Hidden'' is the 39th book in the ''

Animorphs ''Animorphs'' is a science fantasy series of children's books written by Katherine Applegate and her husband Michael Grant, writing together under the name K. A. Applegate, and published by Scholastic. It is told in first person, with all ...

'' series. It was

ghostwritten ''Ghostwritten'' is the first novel published by English author David Mitchell. Published in 1999, it won the John Llewellyn Rhys Prize and was widely acclaimed. The story takes place mainly around East Asia, but also moves through Russia, B ...

by Laura Battyanyi-Wiess (as K. A. Applegate). It is narrated by

Cassie Cassie is a feminine given name and a short form of various other given names mostly used in English-speaking countries. It is more rarely a surname. People and fictional characters named Cassie include: People with the name Given name or nickna ...

Plot summary

The Yeerks repair a downed Helmacron ship and use its sensors to track the Escafil Device and the Animorphs morphing abilities. Cassie is forced to relocate the Escafil Device. During the process, a Cape buffalo and an ant inadvertently gain the morphing ability. The buffalo morphs Chapman and begins to learn speech, and the ant morphs Cassie. Cassie kills the ant when it demorphs, and near the end of the book the buffalo is killed by a Dracon beam. However, the Animorphs come up with a plan similar to '' The Andalite's Gift'', in which Cassie morphs a humpback whale in midair to destroy the helicopter carrying the Helmacron ship.

Morphs

*The book alludes to Tobias and Ax possibly being in wolf morphs; however, neither possess wolf morphs and, by the end of the series, never managed to. {{DEFAULTSORT:Hidden Animorphs books 2000 novels