This is from.my top 22 titles of all time
01 1961 Brave and the Bold 34 Hawkman by Schwartz Fox Kubert
02 1974 Adventure Comics 431 to 440 The Spectre Superhero as horror comic Writer/Artist Mike Fleisher/Jim Aparo. Editor Joe Orlando,
(Not in Library Substitute 1992 Specte by Ostrander and Mandrake]
03 1976 All Star Comics 60 on (omits 58 59) revival of Justice Society of America. Introduces Power Girl. Conway Wood.
04 1979 Detective Comics 471 to 476 Steve Engleheart and Marshall Rogers
05 1984 All Star Squadron Set in World War II Roy Thomas
06 1984 Saga of Swamp Thing 21 The Anatomy Lesson Alan Moore
I have a Super Hero Genre History.which list many historic issues. Most are good.