8 books in series

What If? (1989)

What If? (1989) is a 0-book series first released in 2007 with contributions by Roy Thomas, John Lewandowski, Ron Marz, Simon Furman, Kurt Busiek, Benny Powell, Warren Ellis, Mariano Nicieza, Tom DeFalco, and Jay Faerber.

Death's Head: Volume 2