Book excerpt: COLLECTS INVINCIBLE #9-13! Mark Grayson is just like everyone else his age, except that his father is the most powerful superhero on the planet. And now he's begun to inherit his father's powers. It all sounds okay at first, but how do you follow in your father's footsteps when you know you will never live up to his standards? THIS ISSUE: The Guardians of the Globe are dead. The super-hero community is a buzz with the who, what, when, where, why and how. Unbeknownst to him, Invincible is at the center of the most dramatic event to hit the superhero community in decades. If you've been waiting for the trade, here it is! Don't miss out a second time on the series ENTERTAINMENT WEEKLY gave an 'A-.'