Hey guys,
Somebody told me that they published original Spider-Man stories in addition to translations of the American ones in Mexico in the 70s. I looked it up and I found a website that shows some comics that have no American version. Does anybody know anything about this and does anything happen in these stories that's fundamentally different from the U.S. ones? And why aren't these published stories listed anywhere else like the Marvel Database Wiki? Why isn't it listed as an alternate reality?