Published Dec 1964 by Marvel.
1st appearance of the Leader (cameo). Chameleon appearance. New Wasp costume. Hulk pin-up.
Cover by Jack Kirby and Chic Stone. Giant-Man Versus the Wonderful Wasp!, script by Stan Lee, art by Carl Burgos and George Roussos; When Hank accidentally knocks himself out after a failed lab experiment, a petty thief makes off with his costume and begins to use the Giant-Man powers to commit crimes. Promo for Journey Into Mystery #110, Tales of Suspense #60, Strange Tales #127 and Sgt. Fury #12 reprinting their covers, art by Jack Kirby and Chic Stone. Enter...the Chameleon!, script by Stan Lee, art by Steve Ditko and George Roussos (as George Bell); The Hulk is captured in unbreakable restraints but slips through them when he turns back into Banner; Hearing that his buddy has been captured, Rick leaves Cap's side to go help his original super pal; The mysterious Leader sends the Chameleon to gamma base to find out what happened to an agent who didn't report back in. A Marvel-Masterwork Pin-Up of Hulk, art by Jack Kirby and George Roussos. 36 pgs., full color. $0.12. Cover price $0.12.