34 sources
The Amazing Spider-Man (vol. 1) #175 (Dec. 1977): "Big Apple Battleground!"The Avengers (vol. 1) #166 (Dec. 1977): "Day of the Godslayer!"Batman (vol. 1) #294 (Dec. 1977): "Testimony of the Joker!"The Bob Hope All Star Christmas Comedy Special (1977)Captain America (vol. 1) #216 (Dec. 1977): "The Human Torch Meets... Captain America"Cerebus #1 (Dec. 1977): "Cerebus the Aardvark"
The DefendersThe Eternals (vol. 1) #18 (Dec. 1977): "To Kill a Space God"Fantastic Four (vol. 1) #189 (Dec. 1977): "The Torch That Was!"Ghost Rider (vol. 2) #27 (Dec. 1977): "At the Mercy of the Manticore!"Godzilla #5 (Dec. 1977): "The Isle of Lost Monsters"Green Lantern (vol. 2) #99 (Dec. 1977): "We Are on the Edge of the Ultimate Ending!"High Anxiety (1977)The Human Fly #4 (Dec. 1977): "Rocky Mountain Nightmare!"The Invaders (vol. 1) #23 (Dec. 1977): "The Scarab of the Nile"Justice League of America (vol. 1) #149 (Dec. 1977): "The Face of the Star-Tsar!"Marvel Premiere #39 (Dec. 1977): "Ride a Wild Rocket!"Marvel Team-Up (vol. 1) #64 (Dec. 1977): "If Death Be My Destiny..."Marvel Two-in-OneMaster of Kung Fu #59 (Dec. 1977): "The Phoenix Gambit"Ms. Marvel (vol. 1) #12 (Dec. 1977): "The Warrior and the Witch-Queen!"Nova (vol. 1) #16 (Dec. 1977): "Death Is... The Yellow Claw"Peter Parker, The Spectacular Spider-Man #13 (Dec. 1977): "...The Coming of Razorback!"The Rampaging HulkSecret Society of Super-Villains #11 (Dec. 1977): "A Changing of the Guard"The Super Friends (vol. 1) #9 (Dec. 1977): "Three Ways to Kill a World!"The Teen Titans (vol. 1) #52 (Dec. 1977): "When Titans Clash"Thor (vol. 1) #266 (Dec. 1977): "...So Falls the Realm Eternal!"X-Men (vol. 1) #108 (Dec. 1977): "Armageddon Now!"