Where can I read comic books online for free?
There are lots of sites which offered free popular comic books.
Well, for a start, here is where you can read the original Action Comics No.1 for FREE.
Yes, the very first issue of Action Comic, June 1938.
This is the comic book which introduced the Man of Steel aka Superman.
It is said to be the most important comic book in the history of comic books.
That is comic book which actor Nicolas Cage auctioned off online for a whopping $2.1 Million last year (2011).
You can read this free issue over at Internet Archive.