10 books in series

Original Legion of Super-Heroes

Original Legion of Super-Heroes is a 10-book series with 10 released primary works first released in 1982 with contributions by Jerry Siegel, Edmond Hamilton, Jim Shooter, George Klein, George Papp, Sheldon Moldoff, Cary Bates, E. Nelson Bridwell, Paul Levitz, Gerry Conway, Keith Giffen, and Steve Lightle.

Legion of Super-Heroes Archives, Vol. 1
Legion of Super-Heroes Archives, Vol. 5
Legion of Super-Heroes Archives, Vol. 6
Legion of Super-Heroes Archives, Vol. 9
Legion of Super-Heroes Archives, Vol. 10
Legion of Super-Heroes Archives Volume 11
Legion of Super-Heroes Archives, Vol. 12
Legion of Super-Heroes Archives, Vol. 13
Superboy and the Legion of Super-Heroes 1
Superboy and the Legion of Super-Heroes, Vol. 2
Legion of Super-Heroes: Before the Darkness, Vol. 1
Legion of Super-Heroes: The Great Darkness Saga, Deluxe Edition
Legion of Super-Heroes: The Curse
Cover 5

Legion of Super-Heroes, Vol. 1

Cover 8

Legion of Super-Heroes

Final Crisis: Legion of 3 Worlds