|"Are you a wizard or not?"
The title of this article is conjectural. Although it is based on canonical information, the actual name is conjecture and may be supplanted at any time by additional information released from canonical sources. If this occurs, please move this page to the appropriate title.
A book on Nogtails was published at some point before September, 1996. During the first Slug Club meeting on 1 September, 1996, aboard the Hogwarts Express, Cormac McLaggen told Horace Slughorn about this book, and the latter asked him to lend it to him some day.
- Harry Potter and the Half-Blood Prince (Mentioned only)