Volume 7 - 1st printing. Collects Action Comics #41-43, Superman (1939-Present) #12-13, and World's Finest (1941-1986) #4. Written by Jerry Siegel. Art by Leo Nowak and John Sikela. Cover by Fred Ray. In this new set of stories from the 1940s, The Man of Tomorrow investigates sabotage at a factory, battles giant mutant beasts created by Lex Luthor, encounters the mysterious Archer and discovers a lost underground civilization bent on conquering the surface world. Softcover, 168 pages, full color.