the difference between wiccan,pagan,and witchcraft

this is a book about witchcraft as you can see from the title I have seen alot of books on here that aren't true so here I have been a witch for 2 years

DISCLAMER!!!! I do not just practice witchcraft but I am wiccan so some things in here may not be just witchcraft and I will try and put that in the beginning of the chapter.but I was raised thinking they were the same so something I may say are witchcraft and the are wiccan and you know it's wrong PLZZZZ correct me.thanks have a great day and be good humans