Blood Brothers: My Life Amongst the Vampires was a Magizoology book written by Eldred Worple. Given the book's title, this book's subject would have been his experiences living amongst Vampires, such as Sanguini.
Notes and references
- Harry Potter and the Half-Blood Prince, Chapter 15 (The Unbreakable Vow)
*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.