- Harry Potter and the Half-Blood Prince (First appearance)
Notes and references
- Harry Potter and the Half-Blood Prince, Chapter 9 (The Half-Blood Prince)
- As this was the set textbook and Snape taught those subjects, it is likely this book provided details on them.
*Disclosure: Some of the links above are affiliate links, meaning, at no additional cost to you, Fandom will earn a commission if you click through and make a purchase. Community content is available under CC-BY-SA unless otherwise noted.