Superboy #208

1. Vengeance of the Super Villains (written by Cary Bates : reprinted in Legion of Super-Heroes Archives #11) The Legion of Super-Villains have members infiltrate the Legion of Super-Heroes' headquarters. They are also able to imprison Superboy, Mon-El, and Ultra Boy. Fortunately, the Legion of Super-Heroes figures out the situation and are able to defeat the Legion of Super-Villains.

2. The Legion of Substitute Heroes (written by E. Nelson Bridwell : reprinted from Adventure Comics #351) A one page insert introduces all the members of the Legion of Substitute Heroes.

3. Lana Lang's Superboy Identity Detection Kit! (written by Jerry Siegel : reprinted from Superboy #93)

4. The Evil Hand of the Luck Lords! (written by Edmond Hamilton : reprinted from Adventure Comics #343) comes in 2 parts: part 1:The Evil hand of the Luck Lords! part 2: The Secret of the Luck Lords!