The Astonishing Ant-Man: Origins (Marvel Pocketbooks)

The Astonishing Ant-Man: Origins (Marvel Pocketbooks) - David Michelinie, John Byrne Collection of late '70s/early '80s era Marvel comics involving Ant Man.
Hank Pym has given up the role and operates as Yellow Jacket. Ex-con Scott Lang breaks into his house and discovers the Ant Man uniform and manages to make it work for him.

There's the origin story, an Iron Man/Hulk story (with a really talkative Hulk), then a series of Avengers stories, which all seem to involve the Taskmaster. All are well written and illustrated.

Features a wide range of superheroes, would have benefitted from a few more villains.