Download or read book Invincible #19 written by Robert Kirkman and published by Image Comics. This book was released on 2004-11-01 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: Machine Head has been the king of the super-villain underworld for years. Nothing could stop him, he was untouchable. Now, with the help of villain-turned-hero, Titan, Invincible is almost single-handedly taking down the most powerful crime boss the world has ever seen, but he's got to get through his legion of super-powered cronies first.