The Dark Forces: A Guide to Self Protection
The Dark Forces: A Guide to Self-Protection is a book written by Quentin Trimble. It was a required textbook for First year Defence Against the Dark Arts students at Hogwarts School of Witchcraft and Wizardry in the 1991–1992 school year. It was also the textbook used in the 1994–1995 school year in the fourth year D.A.D.A. class.
A copy of this book cost one Galleon at Flourish and Blotts.