Fiction publishing: Is there an industry rule to avoid authors using same name?

That’s every major category. He didn’t carry it down to the fourth decimal place. That would take a lot more than the 500 books he wrote and/or edited.

Not quite true, but a common belief. He doesn’t have one in the Philosophy category.
Cite

Joel Rosenberg is an SF/F writer who has been around for a long time and has a pretty decent following. Joel C. Rosenberg didn’t use his middle initial at first. I notice that’s no longer the case.

Heh.

Next you’ll be telling me that there’s more than one Franklin W. Dixon.

I was about to be rather shocked and confused about this one. I’ve met Steve Jackson and chatted with him about his games for a good while. I’m sure I would have heard if there were two.

Then I caught:

Nevermind.