The Helmacrons are back, and this time they're determined to get hold of the morphing cube. Despite their size, they have devised a sure-fire way of getting the Animorph's attention-they're inside Marco, and they're heading for his heart. (Well, there's a few things that being a millimetre and a half tall is good for.) The Animorphs must take them on, but that means shrinking, and a battle...and the battlegrounds is Marco's body. Thing is, Marco's got his own mission-a kid captured him morphing on camera. He's got to find it and destroy the evidence, but as long as the Animorph s are inside him, he can't morph. Can he succeed without his most important weapon?

 

 

This book is part of a book series called Animorphs .

There are 160 pages in this book. This book was published in 2001 by Scholastic .

K. A. Applegate is the author of the bestselling Animorphs series, as well as the Remnants and Everworld series, Home of the Brave, and the Roscoe Riley Rules series. She lives in Tiburon, California.