Invincible Volume 4: Head Of The Class

Back in print! After the traumatic events of Volume 3, Mark Grayson (a.k.a.Invincible) is left to pick up the pieces and try to continue on with some sortof life. His mother is a wreck, and his friends don't understand and thesuper-villains of the world just want to beat him up. Mark has a lot on hisshoulders and graduation is just around the corner.