Brida is a novel by Paulo Coelho. Its about an Irish women who is in search of wisdom. The story is paced very well and does have lot of details about witchcraft, magic, and does give an in depth view of the traditions of sun and moon. All of this was quite new to me and with a totally outsider view did find it interesting.

A theory explained in the book is about soul dividing and growing similar to cells in human body. Quite contradictory to the evolution theory but none the less a perspective. All in all a good read.