Published Sep 1966 by Marvel.
Cover by Don Heck. "The Sign of the Serpent!", script by Stan Lee, pencils by Don Heck; Captain America encourages Goliath to keep looking for a solution to his height-switching ability and finds a new assistant, Bill Foster; The Sons of the Serpent attack foreign people, including General Chen, the dictator of a communist country while he visits the UN; The Black Widow provides information to Hawkeye to prove herself to him. Quicksilver and the Scarlet Witch discover they will regain their full powers; Bill Foster, being African-American, gets attacked by the Sons of the Serpent; Captain America goes to Nick Fury for more information about them; The Avengers vow to defeat the Sons of the Serpent, but Captain America is kidnapped. Avengers roll call: Captain America, Hawkeye, Goliath, the Wasp, and, briefly, Quicksilver and the Scarlet Witch. Tony Stark (Iron Man) and Nick Fury guest appearances. Reprinted in Giant-Size Marvel Triple Action #2. 36 pgs., full color. $0.12. Cover price $0.12.