The final threat - Gerry Conway

Collects Avengers (1963) #150-166 and Annual #6-7, Super-Villain Team-Up #9 and Marvel Two-In-One Annual #2.
A new era begins for Earth's Mightiest Heroes begins with a new Avengers lineup under the guidance of writers Gerry Conway and Jim Shooter! Teamed with a who's who of top 1970s art talent - George Prez, Jim Starlin and John Byrne - these master storytellers pit the Avengers against the greatest threats in the Marvel Universe. From Dr. Doom to Ultron, from Attuma to the Sub-Mariner, the Avengers are put to the test in issue after action-packed issue! Ant-Man amok, the return of Wonder Man and the Avengers' all-time classic battle with Thanos highlight this epic collection!