Funnily enough most of the wiccan literature is simply christian practice wrapped in a pseudo celtic wrapping.

I have a lot of Wiccan friends, and they are the most accepting and loving group of people I know. At the last party of 26 people, there was one gay couple, one lesbian couple, one couple where she is bi-sexual (yes, he has no problems with her exploring it either), and one trans-gendered individual. I highly doubt you would ever get a mix like that at a Christian gathering..... when only 26 are there.

Enochian magic uses Angels, from the Christian Scriptures. Although serious practitioners do know what they are dealing with.
The Kabbala, Judaism ...

Origins

The history of Wicca is a much debated topic. Gardner claimed that the religion was a survival of matriarchal religions of pre-historic Europe (see Völva), taught to him by a woman named Dorothy Clutterbuck. Many believe he invented it himself, following the thesis of Dr. Margaret Murray and sources such as Aradia: Gospel of the Witches by Charles Godfrey Leland, and the practices of Freemasonry and ceremonial magic; and while Clutterbuck certainly existed, historian Ronald Hutton concluded that she is unlikely to have been involved in Gardner's Craft activities. While the ritual format of Wicca is undeniably styled after late Victorian era occultism, the spiritual content is inspired by older Pagan faiths, with Buddhist and Hindu influences. Whether any historical connection to Pagan religion exists, the aspiration to emulate Pagan religion (as it was understood at the time) certainly does.
Gardner probably had access to few, if any, traditional Pagan rites. The prevailing theory is that most of his rites were the result of his adapting the works of Aleister Crowley. There is very little in the Wiccan rites that cannot be shown to have come from earlier extant sources. The original material is not cohesive and mostly takes the form of substitutions or expansions within unoriginal material, such as embellishment of Crowley lines.
Philip Heselton, writing in Wiccan Roots and later in Gerald Gardner and the Cauldron of Inspiration, argues that Gardner was not the author of the Wiccan rituals but received them in good faith from an unknown source. He notes that all the Crowley material that is found in the Wiccan rituals can be found in a single book, The Equinox vol 3 no. 1 or Blue Equinox. Gardner is not known to have owned or had access to a copy of this book.The idea of primitive matriarchal religions, deriving ultimately from studies by Johann Jakob Bachofen, was popular in Gardner's day, both among academics (e.g., Erich Neumann, Margaret Murray) and amateurs such as Robert Graves.
Later academics (e.g. Carl Jung and Marija Gimbutas) continued research in this area, and later still Joseph Campbell, Ashley Montagu and others highly esteemed Gimbutas's work on the matrifocal cultures of Old Europe. Both matrifocal interpretation of the archaeological record, and the foundations of criticism of such work, continue to be matters of academic debate. Some academics carry on research in this area (consider the 2003 World Congress on Matriarchal Studies). Critics argue that matriarchal societies never actually existed, and are an invention of researchers such as Margaret Murray.
The idea of a supreme Mother Goddess was common in Victorian and Edwardian literature: the concept of a Horned God--especially related to the gods Pan or Faunus--was less common, but still significant. Both of these ideas were widely accepted in academic literature, and in the popular press. Gardner used these concepts as his central theological doctrine, and constructed Wicca around this core.

There is tons of wiccan literature .. the bookshops are cram packed with it. mostly written by people who dont have a clue.

I can't wear watches...my electromagnetic field ruins them.