What God is to the Universe is what your mind is to your body

[GUBU]

I am guessing bookstores are quite inept at properly labeling reading materials.

After all, it is probably best to check out the science section than the hocus pocus section.

And what was electromagnetism before scientists explored, worked out the math and explored the mechanics of it?

If you think current science is the end all/be all paradigm, you don't know history and you aren't doing science.

Electromagnetism was a natural force for which humanity had no proper explanation before Maxwell came along. Just because we didn't understand it doesn't mean that "goddidit" was ever the right answer, and neither does that we now understand it mean that its nature changed in the understanding.

Your understanding of reality is sadly lacking, so much so that engaging in intelligent debate on scientific topics is a waste of your time. Much better for you to learn the basics.