Thor (1962 1st Series Journey Into Mystery) #280

Cover by Joe Sinnott. "Crisis on Twin Earths!", script by Don Thompson (plot), Maggie Thompson (plot), and Roy Thomas (script), pencils by Wayne Boring (breakdowns) and Tom Palmer (finished art), inks by Tom Palmer

Thor travels to Hyperion's world at the request of Hyperion, where Thor and the Squadron Supreme battle against the evil Hyperion and Emil Burbank. Avengers cameo; brief Squadron Supreme appearance. Bullpen Bulletins. "An Irresistible Force!" Hostess snack cakes ad with Iron Man.

36 pgs., full color. $0.35. Cover price $0.35.