135 books in series
Invincible (Single Issues)
Invincible (Single Issues) is a 30-book series with 135 primary works first released in 2003 with contributions by Robert Kirkman, Ryan Ottley, Michael Crabtree, Cliff Rathburn, F.C.O. Plascencia, Cory Walker, Dave McCaig, John Rauch, Rus Wooton, Brad Walker, and Nathan Fairbairn.
