Cover pencils by Jack Kirby, inks by Dick Ayers. "Enter... Dr. Doom!", script by Stan Lee, pencils by Don Heck, inks by Dick Ayers; Scarlet Witch and Quicksilver recieve a letter from their Aunt in Latveria and decide to visit her; When they arrive they are jailed and discover it is a trap set up by Doctor Doom, who decides defeating the Avengers will instill fear in to the Fantastic Four,making them easy to defeat; The Fantastic Four attempt to assist the Avengers, but are not allowed, as interference could spark an international incident; Nevertheless, the Avengers escape and fight Doom to a standstill, where he causes a diversion and escapes. Avengers roll call: Captain America, Hawkeye, Quicksilver, and the Scarlet Witch. Guest appearance by the Fantastic Four. Letter to the editor from writer Steve Utley. Reprinted in Marvel Triple Action #19. 36 pgs., full color. Cover price 10 d.