h2g2 The Hitchhiker's Guide to the Galaxy: Earth Edition

Hi, I'm a relative new-comer to Wicca, and I'd like to know more about it. I'm currently an agnostic, but I'm looking into different religions to see if any of them appeal to me. I've been on the internet and found a good deal about the religious part of Wicca, but next to nothing on the magick part. I'm afraid to simply go on Google or Wikipedia and look up "magick, Wicca, spells", or buy a book on the subject, as my family are mostly devout Catholics, and they're already dissapointed enough that I'm agnostic.

So anything anyone could tell me about the Magick side of Wicca would be greatly appreciated.