On every DC/Marvel crossover ever

Collected in the DC Versus Marvel Omnibus 

    •Superman vs. The Amazing Spider-Man #1 (1976)    

    •Marvel Treasury Edition #28 (1981)

    •DC Special Series #27 (1981)

     •Marvel and DC Present Featuring the Uncanny X-Men and the New Teen Titans #1 (1982)

    •Batman/Punisher: Lake of Fire #1 (1994)

    •Punisher/Batman: Deadly Knights #1 (1994)

    •Darkseid vs. Galactus: The Hunger #1 (1995)

    •Spider-Man and Batman #1 (1995)

    •Green Lantern/Silver Surfer: Unholy Alliances #1 (1996)

    •Silver Surfer/Superman #1 (1996)

    •Batman & Captain America #1 (1997)

    •Daredevil and Batman #1 (1997)

    •Batman & Spider-Man #1 (1997)

    •Superman/Fantastic Four #1 (1999)

    •The Incredible Hulk vs. Superman #1 (1999)

    •Batman/Daredevil: King of New York #1 (2000)

Collected in the DC Versus Marvel: The Amalgam Age Omnibus 

    •DC Versus Marvel and Amalgam Comics (1996)

    •DC/Marvel: All Access and Amalgam Comics (1996)

    •Unlimited Access (1997)

JLA/Avengers (2003)