Published Jul 1967 by Marvel.
Cover pencils by John Buscema, inks by George Roussos. Captain America returns to the Avengers in "The Plan and the Power!", script by Roy Thomas, pencils by John Buscema, inks by George Roussos (as George Bell); Quicksilver contacts the Fantastic Four for info on Diablo, and Hawkeye, the Scarlet Witch, Hercules and himself go to find him; Meanwhile, Goliath awakes and tries to attack Diablo, but the Wasp is held prisoner so he backs down. Diablo plans to generate an army of Dragon Men; The Avengers arrive and Hercules saves the Wasp while the rest battle Diablo; The Dragon Man is thrown into a pit of lava and Captain America arrives to battle Diablo; He is quickly defeated and is sent to prison; Meanwhile, Black Widow survives the Psychotron, and is put to sleep. Avengers roll call: Hawkeye, Goliath, the Wasp, Quicksilver, and the Scarlet Witch. Guest appearances by Hercules, the Black Widow, and Mr. Fantastic and the Thing (of the Fantastic Four). Letter to the editor from Carlos Pacheco (the comics artist?). 36 pgs., full color. $0.12. Cover price $0.12.