The easiest way is to compare with known first-print copies. Check for changes in the logo, barcode, or any special labels that might signify it's a 2nd printing. You could also ask comic book store owners or experts in the field for their opinions.
You can usually check the indicia on the inside of the comic. It might have specific markings or print information indicating it's the second printing.
You can start by getting familiar with the characters and the basic storyline. Then, read from the first issue or a collection that provides an introduction.
It depends. Certain GI Joe comics featuring special storylines, limited print runs, or signed by the creators can be worth a lot. But common issues might not have much value.
It depends. Certain issues from the 1980s of GI Joe comics, in good condition and with special features, can be valuable. But not all are. Condition, popularity of the characters, and scarcity play a role.
Hasbro is the owner of the GI Joe comics. They have held the rights for a long time.
You can check with the publisher's website or their official social media accounts for updates on the printing status of Akira comics.
Some online forums dedicated to comics might have suggestions on where to find GI Joe comics. Also, Amazon Kindle has a selection of digital comics that could include what you're looking for.
Yes, GI Joe did come from Marvel Comics. It was one of their popular franchises.
No, typically GI Joe doesn't have backwards thumbnail in the comics. The character designs are usually consistent and don't feature such an oddity. Maybe you're confusing it with something else?
You can often tell by looking at the copyright page or the indicia. Sometimes there'll be a note specifying it's a second printing.
The Gi Joe origin story is quite interesting. It began as a line of action figures in the 1960s. These figures were initially created to represent the different branches of the military. They became very popular among kids as they could play out military - themed scenarios. The characters were also associated with values like courage and patriotism.