How-to make your own runes using sculpey clay, I made my set for about $5 in materials, and it took me a little over an hour. Here's how you can do it, too: (more tips on different materials and consecrations here: http://www.therunesite.com/making-your-own-rune-set/)
This is a chart of the Runes and their meanings. I keep a copy of this in my BOS for reference occasionally. Between knowing the Tarot, then the Runes, a witch's brain does tend to get overloaded and need a cheat sheet.
Runic Alphabets - they served for divinatory and ritual purposes, as well as the more practical use; there are three main types of Runes; Germanic, Scandinavian/Norse, and Anglo-Saxon and they each have any number of variations, depending on the region from which they originate