Download or read book Avengers: Earth's Mightiest Heroes: Breakout! written by Michael Siglain and published by Disney Electronic Content. This book was released on 2011-11-15 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: When Earth is overwhelmed with Super-Villains, time-traveling conquerors, alien invaders, mythical beasts and robots bent on the total destruction of humanity . . . the world calls upon its Mightiest Heroes: The AVENGERS!