Amazing Fantasy

Arana: The Heart of the Spider
See: Amazing Fantasy #1-#6

Carmilla Black: Scorpion
See: Amazing Fantasy #7-#12

Also includes Vampire by Night (#10-#12)

Captain Universe: Universal Heroes
See: Amazing Fantasy #13-#14

Also includes Vegas (#13-#14)

Amazing Fantasy #15

Amazing Fantasy #15 featured a number of stories including Mastermind Excello (aka Amadeus Cho), Blackjack, Monstro, Heartbreak Kid, The Great Video, Positron and...the guy in Spider-Man’s armpit.

Death’s Head 3.0: Unnatural Selection
See: Amazing Fantasy #16-#20

Also includes Paladin (#16), Morbius (#17), Untold Tales of the New Universe (#18-#19) and Steam Rider (#20)