I first saw the Challengers by Kirby in this SUPER DC GIANT # 25, reprinting CHALLENGERS issues 4, 6, and 8, with a new Kirby cover (circa 1971) and a text article on Kirby.


I find it interesting to see how Kirby drew CHALLENGERS 1-8 in 1958-1959, vs. how he drew them on this new cover.