Now let me guess, if you know anything about Wiccans you already know about The Book of Shadows and were hoping to just find a bunch of spells or curses out on the internet. Being Wiccan is so much more than that, and the Book of Shadows is a staple part of wiccan tradition. The first one was created in the late 1940's and was passed from coven to coven. Nowdays most wiccans have their very own personal one.
If you are truly intrested, than let your mentor help teach you at a steady pace were you can learn what you are saying and the actual effects they may cause...