Between the Frontlines. A war of cosmic proportions shakes the galaxy. Earth finds itself in the crosshairs of its enemies, facing the threat of either destruction or conquest. Can the Avengers and Captain Marvel end the conflict between the Kree and the Skrulls before humanity gets caught in the crossfire of these warring aliens? A milestone whose influence on the Marvel Universe is still felt today, it features masters of comic art: writer Roy Thomas (Avengers) and artists Neal Adams (X-Men), Sal Buscema (Spider-Man), and John Buscema (Conan the Barbarian). Includes: Avengers (1963) 89-97.