Adventure Comics 1938 368

After the arrival of the female ambassador from Taltar, the female Legionnaires experience great increases in their powers. The results of the first fan vote for Legion leader declare Ultra Boy the next leader and runner-up Mon-El his deputy.

68-page giant, reprints of LEGION OF SUPER-HEROES, ADVENTURE COMICS #304-305, #308 and #312. Saturn Girl tries to sacrifice herself, as the Legionnaire predicted, to die fighting Zaryan, but Lightning Lad dies instead. "The Secret of the Mystery Legionnaire."

The five Legion orphans are de-aged to toddlers and adopted by families who can't have children.

The Legion of Super-Heroes and the Fatal Five combine forces to stop the might of the Sun-Eater! But at what cost will victory come...and when it's all over, what will happen to the Fatal Five?

Universo has stolen the Legion of Super-Heroes' Time Bubble. The Legionnaires split up and follow him into the past, but each ends up in a different time period!

What will the Legion of Super-Heroes be like when they grow up? Join Superman as he visits them in the future and find out. Learn who will marry and who will die!

Aquaman battles Poseidon! Then, the adventures of Starman and Plastic Man continue.

First appearance of Mordu the Merciless! After the powerful Mordu the Merciless escapes his prison, the Legion must travel back in time to Smallville to formulate the mad magician.