Superman: The Golden Age Omnibus 6

World's Finest Comics #26 (1941), Superman #44 (1939), Action Comics #106 (1938), World's Finest Comics #27 (1941), Action Comics #107 (1938), Superman #45 (1939), Action Comics #108 (1938), World's Finest Comics #28 (1941), Action Comics #109 (1938), Superman #46 (1939), Action Comics #110 (1938), World's Finest Comics #29 (1941), Action Comics #111 (1938), Superman #47 (1939), Action Comics #112 (1938), World's Finest Comics #30 (1941), Action Comics #113 (1938), Superman #48 (1939), Action Comics #114 (1938), World's Finest Comics #31 (1941), Action Comics #115 (1938), Superman #49 (1939), Action Comics #116 (1938), World's Finest Comics #32 (1941), Action Comics #117 (1938), Superman #50 (1939), Action Comics #118 (1938), World's Finest Comics #33 (1941), Action Comics #119 (1938), Superman #51 (1939), Action Comics #120 (1938), World's Finest Comics #34 (1941), Action Comics #121 (1938), Superman #52 (1939), Action Comics #122 (1938), World's Finest Comics #35 (1941), Action Comics #123 (1938), Superman #53 (1939), Action Comics #124 (1938), World's Finest Comics #36 (1941), Action Comics #125 (1938), Superman #54 (1939)