A Book of Shadows is a book that contains religious texts and instructions that guide the readers to the way of magical rituals that belong to the Neopagan religion of Wicca, and is used in many pagan practices.
In a sense that is not parallel to the traditional idea of the Book of Shadows, electric forms of Wiccan practice, the term can also be often used to describe a personal journal.
The said journal holds entries that pertains to information of rituals, and spells along with their.