Without a doubt, the 1970s was a great time for the Justice League of America. Having previously established a core lineup of heroes--including stalwarts like Superman, Batman and Wonder Woman--the league successfully expanded its ranks to include a wide assortment of beloved characters. Featuring stories by fan favorites Denny O'Neil and Mike Friedrich with substantial contributions from artist Dick Dillin, the JLA quickly grew to become a premier and iconic supergroup in the '70s.
Exactly 22,300 miles above the surface of the earth, the new space station headquarters of the Justice League of America floats, serving as both a sanctuary for the World's Greatest Super-Heroes and a sentinel against the vast threats imperiling the planet. From their annual team-ups with the Justice Society of Earth-2 to ecological disasters of the worst magnitude to Thanagarian invaders, the members of the Justice League of America are ready to meet any challenge, even an unexpected infiltration from the Clown Prince of Crime--The Joker!