Marvel
Collects Journey Into Mystery #83-112; B&W
Thor the Mighty! and the Stone Men from Saturn!; The Mighty Thor Vs. the Executioner; Trapped By Loki, the God of Mischief!; On the Trail of the Tomorrow Man!; Prisoner of the Reds!; The Vengeance of Loki!; The Thunder-Good and the Thug!; Trapped by the Carbon-Copy Man!; Sandu, Master of the Supernatural!; The Day Loki Stole Thor’s Hammer; The Mysterious Radio-Active Man!; Thor and Loki Attack the Human Race!; The Demon Duplicators!; Mad Merlin!; The Lava Man; Challenged by the Human Cobra!; Odin Battles Ymir, King of the Ice Giants; The Mysterious Mister Hyde!; Surtur the Fire Demon!; The Master Plan of Mr. Hyde!; The Storm Giants; The Return of Zarrko, the Tomorrow Man!; The Invasion of Asgard!; Slave of Zarrko, the Tomorrow Man!; Death Comes to Thor!; The Enchantress and the Executioner!; Giants Walk the Earth!; Heimdall Guardian of the Mystic Rainbow Bridge!; The Cobra and Mr. Hyde!; When Heimdall Failed!; The Thunder God Strikes Back!; The Brave; When the Grey Gargoyle Strikes!; Balder Must Die!; At the Mercy of Loki, Prince of Evil!; Trapped by the Trolls!; When Magneto Strikes!; Banished from Asgard!; Every Hand Against Him!; The Defeat of Odin!; The Power of the Thunder God!; The Secret of Sigurd!; The Mighty Thor Battles the Incredible Hulk!; The Coming of Loki
Stan Lee, Larry Lieber
Jack Kirby, Don Heck, Al Hartley