Cunningham is a fine place to start reading. The most basic of virtually all witchcraft/Wiccan/Pagan books, but very good for the truly neophytic.
For those who asked, a pantheon is simply Gods and Goddesses grouped by the culture/religion that worshipped them. Thus, the Norse Pantheon would include Freya, Odin, etc. The Greek Pantheon contains Zeus and Hera, the Hindu Pantheon Kali and Krishna, and the Christian Pantheon, Jehova, Jesus, and, if you're a Catholic...Mary.
