|Fourth||The Most Boring Book in the World|
|Sixth||The Most Boring Book in the World|
The Librarian works in the school library and is the villain in The Most boring book in the world.
In The Most boring book in the World she used the book to suck people out of the library so they wouldn't break them. She also appeared in the library in Read all About it and said " No beatboxing in the Library!" She appears in the crowd of teachers watching the Chess match.
She uses a ruler to fight with like a sword and she used the book to suck people in.