50 sources
Alpha Flight (vol. 1) #57 (Apr. 1988): "Life"The Amazing Spider-Man (vol. 1) #299 (Apr. 1988): "Survival of the Hittist!"
Batman AnnualBlackhawk (vol. 2) #2 (Apr. 1988): "Red Snow"Captain America (vol. 1) #340 (Apr. 1988): "Breakout"Checkmate (vol. 1) #1 (Apr. 1988): "Opening Gambit!"D.P. 7 #18 (Apr. 1988): "Bad Road"Daredevil (vol. 1) #253 (Apr. 1988): "Merry Christmas, Kingpin"Detective Comics (vol. 1) #585 (Apr. 1988): "The Ratcatcher"Doctor Zero #1 (Apr. 1988): "Shadows of Troy"The Doom Patrol (vol. 2) #7 (Apr. 1988): "The Kids' Night Out!"Firestorm, The Nuclear Man (vol. 2) #70 (Apr. 1988): "Time-Wrecked"The Green Lantern Corps (vol. 1) #223 (Apr. 1988): "The Last Testament of the Green Lantern Corps!"Hellblazer #4 (Apr. 1988): "Waiting for the Man"Justice (vol. 2) #18 (Apr. 1988): "Orphans of the Storm"Justice League International (vol. 1) #12 (Apr. 1988): "Who is Maxwell Lord?"Marvel FanfareMy Neighbor Totoro (1988)The New Mutants (vol. 1) #62 (Apr. 1988): "To Build a Fire"The New Teen Titans (vol. 2) #42 (Apr. 1988): "Child of Blood!"PeacemakerPower Pack (vol. 1) #36 (Apr. 1988): "The Twelfth"Psi-Force #18 (Apr. 1988): "Alone in a Crowd"Silver Surfer (vol. 3) #10 (Apr. 1988): "Space Is... Eternity!"Solo AvengersThe Spectre (vol. 2) #13 (Apr. 1988): "Major Arcana Story Two: Jimmy's Wings"Spellbound (vol. 2) #6 (Apr. 1988): "The Final Conflict"Strange TalesSuicide Squad (vol. 1) #12 (Apr. 1988): "Blood and Snow, Part Two"SupermanThor (vol. 1) #390 (Apr. 1988): "The Hero and the Hammer"The Uncanny X-Men (vol. 1) #228 (Apr. 1988): "Deadly Games"The Warlord (vol. 1) #128 (Apr. 1988): "The Brood"Web of Spider-Man (vol. 1) #37 (Apr. 1988): "When Strikes the Slasher!"The Weird #1 (Apr. 1988): "Conception"The West Coast Avengers (vol. 2) #31 (Apr. 1988): "The Friday Night Frights!"Wonder Woman (vol. 2) #15 (Apr. 1988): "Swan Song"X-Factor (vol. 1) #27 (Apr. 1988): "Gifts!"