Avengers (1963-1996) #57

Roy Thomas is a writer with a long history in comics, notably for his work on Marvel characters. He's the author of the Marvel Masterworks Warlock Vol.72 Variant Edition, a great pick for fans of classic superhero stories.

John Buscema is the artist behind the Marvel Masterworks Warlock Vol. 72 Variant Edition. His work is a staple in classic superhero comics.