Invincible Volume 2: Eight Is Enough

At head of title: Image Comics presents.
Mark Grayson is just like most everyone else his age, except for the fact
that his father is the most powerful superhero on the planet. And now he's begun
to inherit his father's powers. In this second volume, the "Invicible Family"
finally starts to get a handle on this whole superhero thing, while Mark plans
for college and the oft-mentioned Guardians of the Globe are finally introduced!