I'm planning on buying this book, but since its so expensive I'm looking for as much information as possible on it. So you're input would be nice. Also if you have some pdf files with a chapter or so, that would really help.
Are there any good introductory electromagnetism books that don't cost too much? I'm interested in relativity but I would like to back up and gain a more solid foundation in electromagnetism first. I would like something modern, somewhat rigourous(mathematically), and preferably with a...