43 sources
Action Comics Weekly
Alpha Flight (vol. 1) #58 (May 1988): "Liveworld"The Amazing Spider-Man (vol. 1) #300 (May 1988): "Venom"Blackhawk (vol. 2) #3 (May 1988): "Iron Dreams & Bloody Murder"Blue Beetle (vol. 7) #24 (May 1988): "If, at First, You Don't Succeed...!"Captain AmericaD.P. 7 #19 (May 1988): "Pittfall"Daredevil (vol. 1) #254 (May 1988): "Typhoid!"The Doom Patrol (vol. 2) #8 (May 1988): "The Morning After"The Green Lantern Corps (vol. 1) #224 (May 1988): "The Ultimate Testament!"Hellblazer #5 (May 1988): "When Johnny Comes Marching Home"Justice (vol. 2) #19 (May 1988): "Hero Worship"Justice League International (vol. 1) #13 (May 1988): "Collision Course"Killer Klowns from Outer Space (1988)Martian Manhunter (vol. 1) #1 (May 1988): "Fever Dream"The New Mutants (vol. 1) #63 (May 1988): "Redemption"The New Teen Titans (vol. 2) #43 (May 1988): "Fear Itself!"Power Pack (vol. 1) #37 (May 1988): "Seeing the Light!"Powerline #1 (May 1988): "Nexus"Psi-Force #19 (May 1988): "The Masada Defense"The Punisher (vol. 2) #8 (May 1988): "The Ghost of Wall Street"Silver Surfer (vol. 3) #11 (May 1988): "Nova"Solo AvengersThe Spectre (vol. 2) #14 (May 1988): "Major Arcana Story Three: Seeing Smoke"The Star Brand #13 (May 1988): "Ghosts"Strange TalesSuicide Squad (vol. 1) #13 (May 1988): "Battle Lines"The Taking of Flight 847: The Uli Derickson Story (1988)Thor (vol. 1) #391 (May 1988): "The Madness of Mongoose!"The Uncanny X-Men (vol. 1) #229 (May 1988): "Down Under"The Warlord (vol. 1) #129 (May 1988): "The Vision Quest"The Weird #2 (May 1988): "Questions!"The West Coast Avengers (vol. 2) #32 (May 1988): "Buried Monsters!"X-Factor (vol. 1) #28 (May 1988): "Countdown!"