The Exposed is the 27th book in the Animorphs series, written by K.A. Applegate. It is known to have been ghostwritten by Laura Battyanyi-Weiss, although due to an editorial oversight, Battyanyi-Weiss was uncredited for this book. It is narrated by Rachel. The front cover quote is "They thought they'd seen it all. They were wrong...." The inside front cover quote is "Rachel's getting a sinking feeling..."