Jan 18 Jan 18 Tales to Astonish #62 Nick Peron Giant-Man, Hulk, Ant-Man First appearance of the Leader
Jan 18 Jan 18 Tales to Astonish #63 Nick Peron Giant-Man, Hulk, Ant-Man Giant-Man vs the Wrecker and the Hulk vs the Leader
Jan 18 Jan 18 Tales to Astonish #64 Nick Peron Giant-Man, Hulk, Ant-Man Giant-Man vs Attuma, the Hulk vs. the Leader
Jan 18 Jan 18 Tales to Astonish #66 Nick Peron Giant-Man, Hulk, Ant-Man Giant-Man vs. Madam Macabre and the Hulk vs. the Leader.
Jan 18 Jan 18 Tales to Astonish #68 Nick Peron Giant-Man, Hulk, Ant-Man The Human Top and The Leader.
Jan 18 Jan 18 Tales to Astonish #69 Nick Peron Hulk, Giant-Man, Ant-Man Final Giant-Man story in this title.
Jan 18 Jan 18 Tales to Astonish #70 Nick Peron Hulk, Sub-Mariner Sub-Mariner becomes regular back-up feature in this title.