I like the cover's colors but the illustration tells you literally nothing about how awesome this issue's lead story is! This is the oft-reprinted tale of Luthor and the Joker teaming up for the first time and it features Dick Sprang's genuinely creepy screwloose Joker! So here 'tis, in its entirety.
A fun GA story as well.
And a HUGE batch of winners from the slogan contest! Spend some time going through these and see if there's any familiar names!
Fred Ray is on TOMAHAWK art by this point and will tend to stay around for a while, I believe.
And we top it all with a lovely Curt Swan PSA. Swan's style has really developed since he stopped aping Kirby and Simon on BOY COMMANDOS.