Answer:
Below
Step-by-step explanation:
The centers pushed against one another and rose.
When the books pushed up, it resembled real life converging tectonic plates which collide to create the tallest mountain ranges in the world (Like the Andes and Mt. Everest)
I would make sure all the bookshelves, wall hangings, and other things of that sort are anchored to the wall in preparation. I would also have an emergy go-bag and a plan with my family in case we got seperated. During the quake I would get underneath a table.