One of the Avengers' greatest eras has been assembled for this amazing Omnibus collection! Beginning master Avengers storyteller Roy Thomas' run, it's cover-to-cover watershed moments: the first appearances of Ultron and the Vision! The Black Widow's surprise connection with the Red Guardian! Hercul...

One of the Avengers' greatest eras has been assembled for this amazing Omnibus collection! Beginning master Avengers storyteller Roy Thomas' run, it's cover-to-cover watershed moments: the first appearances of Ultron and the Vision! The Black Widow's surprise connection with the Red Guardian! Hercules' epic battles with the Sub-Mariner and Dragon Man! The Avengers vs. the Super-Adaptoid! Quicksilver and the Scarlet Witch defect! The Black Panther joins the team! The Avengers fight the X-Men! An all-new Masters of Evil! The first-ever full telling of Bucky Barnes' tragic death! A reality-bending battle between the new Avengers and the original Avengers! And more! Featuring breathtaking artwork by John Buscema and Don Heck, this Omnibus is a must-have for every Avengers fan! Collecting AVENGERS (1963) #31-58, AVENGERS ANNUAL (1967) #1-2, X-MEN (1963) #45; MATERIAL FROM NOT BRAND ECHH (1967) #5, 8.