ISBN 9781779507594 books & textbook
Legion of Super-Heroes 1: Before the Darkness
Conway, Gerry Kupperberg, Paul Bridwell, E., Nelson Dematteis, J. M. Janes, Jim
Dc Comics /2021-02-02 Hardcover / 343 Pages
isbn-10: 1779507593 / isbn-13: 9781779507594
