Written by ROBERT KIRKMAN. art & cover by RYAN OTTLEY & BILL CRABTREE. After the hectic events of INVINCIBLE, VOL. 5: HEAD OF THE CLASS, Mark - aka Invincible - while continuing to deal with the loss of his father, finds himself face to face with piles of villains and the worst conflict of all: teenage love! Collects INVINCIBLE #20-24, plus INVINCIBLE #0. 176 pg, FC