"This annual features two reprint stories and a new cover by Sal Buscema. First story reprinted from Avengers (1st series) 5: ""The Invasion of the Lava Men!"" Script by Stan Lee. Pencils by Jack Kirby. Inks by Paul Reinman. The Avengers travel to the Southwestern United States to investigate mysterious underground tremors! Who's causing the subsurface vibrations? The Lava Men! And they want to conquer the surface world! But the Avengers stand in their way! Cameo appearance by the Hulk. Second story reprinted from Avengers (1st series) 6: ""Masters of Evil"" Script by Stan Lee. Pencils by Jack Kirby. Inks by Chic Stone. It's the first epic clash between the Masters of Evil and the mighty Avengers! Baron Zemo, the Melter, Black Knight, and Radioactive Man vs. Captain America, Iron Man, Thor, Giant-Man and the Wasp! (Notes: This annual includes an Avengers pin-up gallery featuring the covers of Avengers 1, 2, 3, 4, 5, and 6. This annual also contains full-page ads for X-Men Annual 1 & Amazing Spider-Man Annual 7 and Thor Annual 3 & Marvel's Greatest Comics 29.) 68 pgs.    Published 1971 by Marvel"