The Keeper

The Keeper is a book that holds Abledore the sorcerer prisoner.

The Keeper is a large book with the symbol of Abledore which is a golden David's star. The book is bound in brown cracked leather.

About fifteen pounds

Papyrus paper and cracked leather, bound together with silver on the ridge.

Around 1200 B.C.

The Keeper can suck people into it and hold people prisoner, and it can randomly but that power on other books throughout the Library and the only way to get out is to survive the story.

This is important. The Keeper is not a book of facts or stories, rather, it is both. And it was made specifically to trap Abledore, but the book itself is morally good and does not want to harm anyone, thus the reason it trapped people in the Library to save Abledore.