The Flash #109

The Flash

Issue 109: Return Of The Mirror Master

Cover by Carmine Infantino, Joe Giella

While Barry Allen's love life shatters in pieces, Mirror Master escapes from jail and goes on a crime spree! Then, in 'The Secret Of The Shrunken Satellite!' the fastest man alive meets two warring submarine races, and now he must intervene to prevent a slaughter!

Release Date: September, 1959

Adventure Comics #247

Adventure Comics

Issue 247: The Legion Of Super-Heroes

Cover by Curt Swan, Stan Kaye

First appearance of the Legion of Super-Heroes! Superboy encounters the Legion of Super-Heroes, super-powered teens from the future who want to initiate the Boy of Steel into the group. But can Superboy pass the tests put before him? Plus Green Arrow in 'The 13 Superstition Arrows' and Aquaman in 'Aquaman Super Sea-Squad.'

Release Date: January, 1958

All-Star Comics #54

All-Star Comics

Issue 54: Circus of a Thousand Thrills!

Cover by Arthur F. Peddy, Bernard Sachs

An exciting mystery-adventure under the big top starring the Justice Society Of America! The team visits a traveling circus that has just arrived in Civic City, and soon the heroes find themselves joining the act, and chasing criminal clowns, untamed elephants, and mischievous trick motorcyclists!

Release Date: May, 1950

World's Finest #90

World's Finest

Issue 90: The Super-Batwoman

Cover by Curt Swan, Ray Burnley

Superman, Batman and Robin, and Batwoman work separately in an attempt to capture Elton Craig, a criminal who escaped the Metropolis prison and is in possession of a super-powers capsule. Batwoman finds Craig's hideout first, and to prevent him from making use of the capsule, swallows it, which results in her gaining super-powers. What will the Super-Batwoman do with her newly-found abilities?

Release Date: July, 1957

The Brave And The Bold #28

The Brave And The Bold

Issue 28: Starro The Conqueror

Cover by Mike Sekowsky, Murphy Anderson, Jack Adler

Featuring the first appearance of the Justice League of America! When Starro the Conqueror arrives on Earth intent on enslaving humanity, it's up to the superheroes of the world to band together and defeat the evil alien! Also featuring the first appearance of Lucas 'Snapper' Carr.

Release Date: December, 1959