The Avengers Omnibus #6

This omnibus collects a pivotal era for Earth's Mightiest Heroes, featuring the introduction of the Vision and the return of Wonder Man, Simon Williams, alongside his brother the Grim Reaper. Key storylines include the Kree-Skrull War and the formation of a new team lineup that includes the Black Panther, the Scarlet Witch, and the Beast, Hank McCoy. The volume spans issues from the late 1960s to early 1970s, showcasing the creative work of Roy Thomas, John Buscema, and Neal Adams.