|Weird Wizarding Dilemmas and Their Solutions|
1994 or earlier
Weird Wizarding Dilemmas and Their Solutions is a book about magical self-help. In 1994, Harry Potter, Ron Weasley and Hermione Granger searched through this to find something that might have helped Harry during the second task of the Triwizard Tournament, but Hermione snapped it shut due to its unhelpfulness. It includes a section on growing nose hair into ringlets.