The Marvel Vault: A Visual History
The history of Marvel Comics with replications of historical artifacts.
This is a great look at the history of Marvel the company and the people that got it to where it currently is. It does stop right when it’s recent history got interesting, a few years before the Disney purchase. I’m told there’s an updated version (for just a few bucks too!), if I see it in the wild I may pick it up to see what the new content looks like.