#1 · “One from Four Leaves Three!”
#2 · “The Thing...Amok!”
#3 · “Battle of the Behemoths!”
#4 · “The Power of the Over-Mind”
#5 · “But Who Will Stop the Over-Mind?”
#6 · “The Secret of the Eternals!”
#7 · “The Alien, the Ally, and Armageddon!”
#8 · “The Flame and the Quest”
#9 · “Thunder Among the Ruins”
#10 · “Three Stood Together…”
#11 · “The Horror that Walks on Air”
#12 · “The Mysterious Mind-Blowing Secret of Gabriel”