(W) Roy Thomas (A) John Buscema & Various (CA) John Buscema. Earth's Mightiest Heroes gain one of Earth's Mightiest artists: the one and only John Buscema! Big John joins Roy Thomas for the beginning of their classic Avengers collaboration. And here's what they have in store for you: Hercules goes mano-a-mano with the Dragon Man* Captain America mixes it up with the Russian Red Guardian* the Avengers battle the Super-Adaptoid* Goliath and the Wasp fight the Whirlwind* and a hero redeems the role of the Black Knight only for Quicksilver and the Scarlet Witch to defect to Magneto and the Brotherhood of Evil Mutants! And topping it off* Avengers past and present join together against the Mandarin and his cadre of villains in the first ever Avengers Annual! Collecting AVENGERS (1963) #41-50 and AVENGERS ANNUAL (1967) #1.