At least some content in this article is derived from information featured in Harry Potter: Puzzles & Spells. Spoilers will be present within the article.
A copy of this book was to be found in the Room of Requirement during the first meeting of Dumbledore's Army. Hermione Granger read part of it, and bookmarked her spot to continue with the meeting.
Behind the scenes
This book is similar in both title and subject manner to Basic Hexes for the Busy and Vexed.
- Harry Potter and the Order of the Phoenix (First appearance)
- Harry Potter: Puzzles & Spells (Mentioned only)