Marvel Must-Have is a 27-book series with 27 released primary works first released in 1900 with contributions by Dan Slott, Gerry Conway, Katie Cook, Mike Costa, Tom DeFalco, Christos Gage, Dennis Hopeless, Kathryn Immonen, Roger Stern, Robbie Thompson, Skottie Young, Peter David, Jed Mackay, G. Willow Wilson, Cullen Bunn, Aaron Lopresti, Carlo Pagulayan, Chris Claremont, Garth Ennis, Ed Brubaker, Steve Epting, Mike Perkins, Joss Whedon, Brian Michael Bendis, Frank Miller, David Mazzucchelli, Mark Millar, Kevin Smith, Joe Quesada, Jimmy Palmiotti, Barry Windsor-Smith, John Ney Rieber, Jason Aaron, Esad Ribić, Guice, Butch, Jim Shooter, Mike Zeck, Bob Layton, James Robinson, Mark Waid, Neil Gaiman, Andy Kubert, Paul Jenkins, and Warren Ellis.