There are a ton of free sources of Golden Age comics (Comic Books Plus, Digital Comic Museum, Fury Comics, and more scans on Archive.org, to name some of the major sources), but Certified Guaranty Company (CGC) has recently posted a very significant issue in near pristine condition: Action Comics #1, with the first appearances of Superman, Louis Lane and Zatara, which was recently auctioned off for a record-breaking $3,207,852 USD. [more inside]
The 75 greatest Superman stories of all-time: 75-26, 25-1 - celebrating the 75th anniversary of Jerry Siegel and Joe Shuster's debut of the character in ACTION COMICS #1. Everything you need to know about Superman in four panels. The Actual Best Superman Writer Ever Happy Anniversary Lois Lane. The $130 Check That Bought Superman.
In the landmark 900th issue of Action Comics, Superman has renounced his American citizenship. [more inside]