John D. Kraus’s Electromagnetics (often cited as "Electromagnetics" or "Electromagnetics, 4th ed." depending on the edition) is a classic textbook that’s guided generations of electrical engineers through fundamental and practical aspects of electromagnetic theory. Below is a concise, useful blog post you can publish or adapt, with an overview of the book’s strengths, what readers should expect, how to use the PDF effectively, and legal/ethical pointers about obtaining copies.
If you're interested in accessing the PDF version of "Electromagnetics" by John D. Kraus, you can try: john d kraus electromagnetics pdf