Marvel Super-Heroes (Vol. 1) #20

Reprints Young Men #24; 1st Appearance of Valeria

This Man… This Demon!; The Sub-Mariner Meets A New Enemy—Fire!; The Return of the Human Torch\; Back From the Dead!; The Sub-Mariner Returns

Writers: Larry Lieber, Roy Thomas, Bill Everett, Hank Chapman, Don Rico

Artists: Larry Lieber, Frank Giacoia, Bill Everett, Russ Heath, Carl Burgos, John Romita Sr., Mort Lawrence