First appearance of the Avengers’ Quinjet in “Some Say the World Will End in Fire, Some Say in Ice” Guest-starring Doctor Strange and the Black Knight. Script by Roy Thomas. Pencils by John Buscema. Inks by George Klein. Cover by John Buscema and George Klein.

A quiet night at Avengers Mansion is interrupted by the sudden arrival of the Master of the Mystic Arts! Dr. Strange warns that the Spell of Fire and Ice unleashed by the Sons of Satannish could destroy the world! And he requests immediate help from Earth’s Mightiest Heroes! Without delay Hawkeye and the Black Knight rush to Antarctica to battle Surtur, while the Vision and T’Challa fly to Africa to fight Ymir! The Fire Demon and the Frost Giant are virtually indestructible!

32 pages. Cover price $0.12.