Page Angel
A Page Angel is when the book gives you the exact page you needed, like it knew you were about to fail and it felt bad.
I opened my history book to find the exact paragraph I needed for my report. That book is a genius.
I flipped to the middle of my textbook and it had the answer I needed. That book is a backstabber.
I needed the last page of my story and it was the first one I opened. That book is a sneaky little devil.