For my birthday this month, I got an anniversary copy of A Wrinkle in Time. It has been a LONG time since I read that book, but I loved it. Basic reason: the characters are unforgettable. Especially the narrator, Meg. I enjoyed revisiting her story and considering the false agreement that makes her so memorable.
False agreements are where characters start out in a story. It's the belief they have about the world, which is usually limited or not entirely true. The false agreement drives the character's journey to a larger consciousness. That's why many of us read--to find out what they'll do, as they face the limits of their false agreement.