A listing of all the comic volumes which debuted in April, 1988. Trending pages Excalibur Special Edition Vol 1 Doctor Zero Vol 1 Pitt Vol 1 All items (4) # A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Other D Doctor Zero Vol 1 E Excalibur Special Edition Vol 1 I Iron Man Graphic Novel: Crash Vol 1 P Pitt Vol 1 Categories: 1988 Volume Debuts 1988, April Community content is available under CC-BY-SA unless otherwise noted.